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Finding the Third Proportional to 4,428,445.50 and 9,536,076

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Solution

The third proportional to 4,428,445.50 and 9,536,076 is: 20,534,687.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,445.50 : 9,536,076 = 9,536,076 : x
  2. Step 2: Convert to fraction form
    4,428,445.50/9,536,076 = 9,536,076/x
  3. Step 3: Cross multiply
    4,428,445.50x = 9,536,076 × 9,536,076
  4. Step 4: Simplify right side
    4,428,445.50x = 90,936,745,477,776
  5. Step 5: Solve for x
    x = 90,936,745,477,776/4,428,445.50
  6. Step 6: Final answer
    x = 20,534,687.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.