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Finding the Third Proportional to 9,432,594 and 20,209,950

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Solution

The third proportional to 9,432,594 and 20,209,950 is: 43,301,140.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432,594 : 20,209,950 = 20,209,950 : x
  2. Step 2: Convert to fraction form
    9,432,594/20,209,950 = 20,209,950/x
  3. Step 3: Cross multiply
    9,432,594x = 20,209,950 × 20,209,950
  4. Step 4: Simplify right side
    9,432,594x = 408,442,079,002,500
  5. Step 5: Solve for x
    x = 408,442,079,002,500/9,432,594
  6. Step 6: Final answer
    x = 43,301,140.60

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.