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Finding the Third Proportional to 3,160,456 and 6,936,070

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Solution

The third proportional to 3,160,456 and 6,936,070 is: 15,222,191.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,456 : 6,936,070 = 6,936,070 : x
  2. Step 2: Convert to fraction form
    3,160,456/6,936,070 = 6,936,070/x
  3. Step 3: Cross multiply
    3,160,456x = 6,936,070 × 6,936,070
  4. Step 4: Simplify right side
    3,160,456x = 48,109,067,044,900
  5. Step 5: Solve for x
    x = 48,109,067,044,900/3,160,456
  6. Step 6: Final answer
    x = 15,222,191.69

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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.