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Finding the Third Proportional to 13,393,406 and 29,070,040

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Solution

The third proportional to 13,393,406 and 29,070,040 is: 63,095,767.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,393,406 : 29,070,040 = 29,070,040 : x
  2. Step 2: Convert to fraction form
    13,393,406/29,070,040 = 29,070,040/x
  3. Step 3: Cross multiply
    13,393,406x = 29,070,040 × 29,070,040
  4. Step 4: Simplify right side
    13,393,406x = 845,067,225,601,600
  5. Step 5: Solve for x
    x = 845,067,225,601,600/13,393,406
  6. Step 6: Final answer
    x = 63,095,767.10

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.