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Finding the Third Proportional to 44,860,290 and 67,215,807

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Solution

The third proportional to 44,860,290 and 67,215,807 is: 100,711,892.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,860,290 : 67,215,807 = 67,215,807 : x
  2. Step 2: Convert to fraction form
    44,860,290/67,215,807 = 67,215,807/x
  3. Step 3: Cross multiply
    44,860,290x = 67,215,807 × 67,215,807
  4. Step 4: Simplify right side
    44,860,290x = 4,517,964,710,661,249
  5. Step 5: Solve for x
    x = 4,517,964,710,661,249/44,860,290
  6. Step 6: Final answer
    x = 100,711,892.65

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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.