Home / 351,168-772,352

Finding the Third Proportional to 351,168 and 772,352

Calculator

Solution

The third proportional to 351,168 and 772,352 is: 1,698,695.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,168 : 772,352 = 772,352 : x
  2. Step 2: Convert to fraction form
    351,168/772,352 = 772,352/x
  3. Step 3: Cross multiply
    351,168x = 772,352 × 772,352
  4. Step 4: Simplify right side
    351,168x = 596,527,611,904
  5. Step 5: Solve for x
    x = 596,527,611,904/351,168
  6. Step 6: Final answer
    x = 1,698,695.81

Related Problems

Find third proportional to 175,584 and 386,176
Half scale
Find third proportional to 702,336 and 1,544,704
Double scale
Find third proportional to 351,170 and 772,356
Similar ratio
Find third proportional to 526,752 and 1,158,528
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.