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Finding the Third Proportional to 13,751,120 and 29,141,460

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Solution

The third proportional to 13,751,120 and 29,141,460 is: 61,756,765.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,751,120 : 29,141,460 = 29,141,460 : x
  2. Step 2: Convert to fraction form
    13,751,120/29,141,460 = 29,141,460/x
  3. Step 3: Cross multiply
    13,751,120x = 29,141,460 × 29,141,460
  4. Step 4: Simplify right side
    13,751,120x = 849,224,690,931,600
  5. Step 5: Solve for x
    x = 849,224,690,931,600/13,751,120
  6. Step 6: Final answer
    x = 61,756,765.33

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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.