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Finding the Third Proportional to 2,934,070.31 and 6,301,987.31

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Solution

The third proportional to 2,934,070.31 and 6,301,987.31 is: 13,535,818.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,070.31 : 6,301,987.31 = 6,301,987.31 : x
  2. Step 2: Convert to fraction form
    2,934,070.31/6,301,987.31 = 6,301,987.31/x
  3. Step 3: Cross multiply
    2,934,070.31x = 6,301,987.31 × 6,301,987.31
  4. Step 4: Simplify right side
    2,934,070.31x = 39,715,044,086,910.97
  5. Step 5: Solve for x
    x = 39,715,044,086,910.97/2,934,070.31
  6. Step 6: Final answer
    x = 13,535,818.80

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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.