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Finding the Third Proportional to 13,476,272 and 29,313,724

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Solution

The third proportional to 13,476,272 and 29,313,724 is: 63,763,510.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,476,272 : 29,313,724 = 29,313,724 : x
  2. Step 2: Convert to fraction form
    13,476,272/29,313,724 = 29,313,724/x
  3. Step 3: Cross multiply
    13,476,272x = 29,313,724 × 29,313,724
  4. Step 4: Simplify right side
    13,476,272x = 859,294,414,748,176
  5. Step 5: Solve for x
    x = 859,294,414,748,176/13,476,272
  6. Step 6: Final answer
    x = 63,763,510.77

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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.