Home / 155,852,486-338,832,712

Finding the Third Proportional to 155,852,486 and 338,832,712

Calculator

Solution

The third proportional to 155,852,486 and 338,832,712 is: 736,642,768.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,852,486 : 338,832,712 = 338,832,712 : x
  2. Step 2: Convert to fraction form
    155,852,486/338,832,712 = 338,832,712/x
  3. Step 3: Cross multiply
    155,852,486x = 338,832,712 × 338,832,712
  4. Step 4: Simplify right side
    155,852,486x = 114,807,606,721,274,944
  5. Step 5: Solve for x
    x = 114,807,606,721,274,944/155,852,486
  6. Step 6: Final answer
    x = 736,642,768.22

Related Problems

Find third proportional to 77,926,243 and 169,416,356
Half scale
Find third proportional to 311,704,972 and 677,665,424
Double scale
Find third proportional to 155,852,488 and 338,832,716
Similar ratio
Find third proportional to 233,778,729 and 508,249,068
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.