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Finding the Third Proportional to 13,109,280 and 26,739,040

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Solution

The third proportional to 13,109,280 and 26,739,040 is: 54,539,704.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,109,280 : 26,739,040 = 26,739,040 : x
  2. Step 2: Convert to fraction form
    13,109,280/26,739,040 = 26,739,040/x
  3. Step 3: Cross multiply
    13,109,280x = 26,739,040 × 26,739,040
  4. Step 4: Simplify right side
    13,109,280x = 714,976,260,121,600
  5. Step 5: Solve for x
    x = 714,976,260,121,600/13,109,280
  6. Step 6: Final answer
    x = 54,539,704.71

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.