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Finding the Third Proportional to 4,448,062.50 and 9,711,747

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Solution

The third proportional to 4,448,062.50 and 9,711,747 is: 21,204,295.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,062.50 : 9,711,747 = 9,711,747 : x
  2. Step 2: Convert to fraction form
    4,448,062.50/9,711,747 = 9,711,747/x
  3. Step 3: Cross multiply
    4,448,062.50x = 9,711,747 × 9,711,747
  4. Step 4: Simplify right side
    4,448,062.50x = 94,318,029,792,009
  5. Step 5: Solve for x
    x = 94,318,029,792,009/4,448,062.50
  6. Step 6: Final answer
    x = 21,204,295.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.