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Finding the Third Proportional to 13,358,946 and 29,177,447

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Solution

The third proportional to 13,358,946 and 29,177,447 is: 63,726,839.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,358,946 : 29,177,447 = 29,177,447 : x
  2. Step 2: Convert to fraction form
    13,358,946/29,177,447 = 29,177,447/x
  3. Step 3: Cross multiply
    13,358,946x = 29,177,447 × 29,177,447
  4. Step 4: Simplify right side
    13,358,946x = 851,323,413,437,809
  5. Step 5: Solve for x
    x = 851,323,413,437,809/13,358,946
  6. Step 6: Final answer
    x = 63,726,839.93

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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.