Home / 177,788,678-267,156,384

Finding the Third Proportional to 177,788,678 and 267,156,384

Calculator

Solution

The third proportional to 177,788,678 and 267,156,384 is: 401,445,886.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,788,678 : 267,156,384 = 267,156,384 : x
  2. Step 2: Convert to fraction form
    177,788,678/267,156,384 = 267,156,384/x
  3. Step 3: Cross multiply
    177,788,678x = 267,156,384 × 267,156,384
  4. Step 4: Simplify right side
    177,788,678x = 71,372,533,511,955,456
  5. Step 5: Solve for x
    x = 71,372,533,511,955,456/177,788,678
  6. Step 6: Final answer
    x = 401,445,886.85

Related Problems

Find third proportional to 88,894,339 and 133,578,192
Half scale
Find third proportional to 355,577,356 and 534,312,768
Double scale
Find third proportional to 177,788,680 and 267,156,387
Similar ratio
Find third proportional to 266,683,017 and 400,734,576
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.