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Finding the Third Proportional to 13,884,048 and 29,901,688

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Solution

The third proportional to 13,884,048 and 29,901,688 is: 64,398,433.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,884,048 : 29,901,688 = 29,901,688 : x
  2. Step 2: Convert to fraction form
    13,884,048/29,901,688 = 29,901,688/x
  3. Step 3: Cross multiply
    13,884,048x = 29,901,688 × 29,901,688
  4. Step 4: Simplify right side
    13,884,048x = 894,110,945,249,344
  5. Step 5: Solve for x
    x = 894,110,945,249,344/13,884,048
  6. Step 6: Final answer
    x = 64,398,433.75

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.