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Finding the Third Proportional to 13,644,745 and 29,853,139

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Solution

The third proportional to 13,644,745 and 29,853,139 is: 65,315,248.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,644,745 : 29,853,139 = 29,853,139 : x
  2. Step 2: Convert to fraction form
    13,644,745/29,853,139 = 29,853,139/x
  3. Step 3: Cross multiply
    13,644,745x = 29,853,139 × 29,853,139
  4. Step 4: Simplify right side
    13,644,745x = 891,209,908,153,321
  5. Step 5: Solve for x
    x = 891,209,908,153,321/13,644,745
  6. Step 6: Final answer
    x = 65,315,248.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.