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Finding the Third Proportional to 7,371,792 and 15,332,136

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Solution

The third proportional to 7,371,792 and 15,332,136 is: 31,888,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,371,792 : 15,332,136 = 15,332,136 : x
  2. Step 2: Convert to fraction form
    7,371,792/15,332,136 = 15,332,136/x
  3. Step 3: Cross multiply
    7,371,792x = 15,332,136 × 15,332,136
  4. Step 4: Simplify right side
    7,371,792x = 235,074,394,322,496
  5. Step 5: Solve for x
    x = 235,074,394,322,496/7,371,792
  6. Step 6: Final answer
    x = 31,888,365.04

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.