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Finding the Third Proportional to 2,207,131.03 and 2,966,039.02

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Solution

The third proportional to 2,207,131.03 and 2,966,039.02 is: 3,985,892.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,131.03 : 2,966,039.02 = 2,966,039.02 : x
  2. Step 2: Convert to fraction form
    2,207,131.03/2,966,039.02 = 2,966,039.02/x
  3. Step 3: Cross multiply
    2,207,131.03x = 2,966,039.02 × 2,966,039.02
  4. Step 4: Simplify right side
    2,207,131.03x = 8,797,387,442,209.72
  5. Step 5: Solve for x
    x = 8,797,387,442,209.72/2,207,131.03
  6. Step 6: Final answer
    x = 3,985,892.69

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.