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Finding the Third Proportional to 15,140,860 and 22,705,722

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Solution

The third proportional to 15,140,860 and 22,705,722 is: 34,050,233.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,140,860 : 22,705,722 = 22,705,722 : x
  2. Step 2: Convert to fraction form
    15,140,860/22,705,722 = 22,705,722/x
  3. Step 3: Cross multiply
    15,140,860x = 22,705,722 × 22,705,722
  4. Step 4: Simplify right side
    15,140,860x = 515,549,811,541,284
  5. Step 5: Solve for x
    x = 515,549,811,541,284/15,140,860
  6. Step 6: Final answer
    x = 34,050,233.05

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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.