Home / 314,219,800,372-689,274,172,328

Finding the Third Proportional to 314,219,800,372 and 689,274,172,328

Calculator

Solution

The third proportional to 314,219,800,372 and 689,274,172,328 is: 1,511,995,374,180.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,219,800,372 : 689,274,172,328 = 689,274,172,328 : x
  2. Step 2: Convert to fraction form
    314,219,800,372/689,274,172,328 = 689,274,172,328/x
  3. Step 3: Cross multiply
    314,219,800,372x = 689,274,172,328 × 689,274,172,328
  4. Step 4: Simplify right side
    314,219,800,372x = 475,098,884,638,449,428,594,688
  5. Step 5: Solve for x
    x = 475,098,884,638,449,428,594,688/314,219,800,372
  6. Step 6: Final answer
    x = 1,511,995,374,180.71

Related Problems

Find third proportional to 157,109,900,186 and 344,637,086,164
Half scale
Find third proportional to 628,439,600,744 and 1,378,548,344,656
Double scale
Find third proportional to 314,219,800,374 and 689,274,172,332
Similar ratio
Find third proportional to 471,329,700,558 and 1,033,911,258,492
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.