Home / 137,395,395-296,313,543

Finding the Third Proportional to 137,395,395 and 296,313,543

Calculator

Solution

The third proportional to 137,395,395 and 296,313,543 is: 639,044,094.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,395,395 : 296,313,543 = 296,313,543 : x
  2. Step 2: Convert to fraction form
    137,395,395/296,313,543 = 296,313,543/x
  3. Step 3: Cross multiply
    137,395,395x = 296,313,543 × 296,313,543
  4. Step 4: Simplify right side
    137,395,395x = 87,801,715,765,212,848
  5. Step 5: Solve for x
    x = 87,801,715,765,212,848/137,395,395
  6. Step 6: Final answer
    x = 639,044,094.35

Related Problems

Find third proportional to 68,697,697.50 and 148,156,771.50
Half scale
Find third proportional to 274,790,790 and 592,627,086
Double scale
Find third proportional to 137,395,397 and 296,313,547
Similar ratio
Find third proportional to 206,093,092.50 and 444,470,314.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.