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Finding the Third Proportional to 13,751,140 and 29,141,496

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Solution

The third proportional to 13,751,140 and 29,141,496 is: 61,756,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,751,140 : 29,141,496 = 29,141,496 : x
  2. Step 2: Convert to fraction form
    13,751,140/29,141,496 = 29,141,496/x
  3. Step 3: Cross multiply
    13,751,140x = 29,141,496 × 29,141,496
  4. Step 4: Simplify right side
    13,751,140x = 849,226,789,118,016
  5. Step 5: Solve for x
    x = 849,226,789,118,016/13,751,140
  6. Step 6: Final answer
    x = 61,756,828.10

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.