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Finding the Third Proportional to 8,982,792 and 13,807,332

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Solution

The third proportional to 8,982,792 and 13,807,332 is: 21,223,069.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982,792 : 13,807,332 = 13,807,332 : x
  2. Step 2: Convert to fraction form
    8,982,792/13,807,332 = 13,807,332/x
  3. Step 3: Cross multiply
    8,982,792x = 13,807,332 × 13,807,332
  4. Step 4: Simplify right side
    8,982,792x = 190,642,416,958,224
  5. Step 5: Solve for x
    x = 190,642,416,958,224/8,982,792
  6. Step 6: Final answer
    x = 21,223,069.28

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.