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Finding the Third Proportional to 31,552,065 and 47,202,337

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Solution

The third proportional to 31,552,065 and 47,202,337 is: 70,615,366.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,552,065 : 47,202,337 = 47,202,337 : x
  2. Step 2: Convert to fraction form
    31,552,065/47,202,337 = 47,202,337/x
  3. Step 3: Cross multiply
    31,552,065x = 47,202,337 × 47,202,337
  4. Step 4: Simplify right side
    31,552,065x = 2,228,060,618,261,569
  5. Step 5: Solve for x
    x = 2,228,060,618,261,569/31,552,065
  6. Step 6: Final answer
    x = 70,615,366.01

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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.