Home / 177,788,928-267,156,728

Finding the Third Proportional to 177,788,928 and 267,156,728

Calculator

Solution

The third proportional to 177,788,928 and 267,156,728 is: 401,446,356.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,788,928 : 267,156,728 = 267,156,728 : x
  2. Step 2: Convert to fraction form
    177,788,928/267,156,728 = 267,156,728/x
  3. Step 3: Cross multiply
    177,788,928x = 267,156,728 × 267,156,728
  4. Step 4: Simplify right side
    177,788,928x = 71,372,717,315,665,984
  5. Step 5: Solve for x
    x = 71,372,717,315,665,984/177,788,928
  6. Step 6: Final answer
    x = 401,446,356.19

Related Problems

Find third proportional to 88,894,464 and 133,578,364
Half scale
Find third proportional to 355,577,856 and 534,313,456
Double scale
Find third proportional to 177,788,930 and 267,156,731
Similar ratio
Find third proportional to 266,683,392 and 400,735,092
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.