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Finding the Third Proportional to 20,047,716 and 30,541,566

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Solution

The third proportional to 20,047,716 and 30,541,566 is: 46,528,355.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,047,716 : 30,541,566 = 30,541,566 : x
  2. Step 2: Convert to fraction form
    20,047,716/30,541,566 = 30,541,566/x
  3. Step 3: Cross multiply
    20,047,716x = 30,541,566 × 30,541,566
  4. Step 4: Simplify right side
    20,047,716x = 932,787,253,732,356
  5. Step 5: Solve for x
    x = 932,787,253,732,356/20,047,716
  6. Step 6: Final answer
    x = 46,528,355.34

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.