Home / 177,788,670-267,156,333

Finding the Third Proportional to 177,788,670 and 267,156,333

Calculator

Solution

The third proportional to 177,788,670 and 267,156,333 is: 401,445,751.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,788,670 : 267,156,333 = 267,156,333 : x
  2. Step 2: Convert to fraction form
    177,788,670/267,156,333 = 267,156,333/x
  3. Step 3: Cross multiply
    177,788,670x = 267,156,333 × 267,156,333
  4. Step 4: Simplify right side
    177,788,670x = 71,372,506,262,006,888
  5. Step 5: Solve for x
    x = 71,372,506,262,006,888/177,788,670
  6. Step 6: Final answer
    x = 401,445,751.64

Related Problems

Find third proportional to 88,894,335 and 133,578,166.50
Half scale
Find third proportional to 355,577,340 and 534,312,666
Double scale
Find third proportional to 177,788,672 and 267,156,336
Similar ratio
Find third proportional to 266,683,005 and 400,734,499.50
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.