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Finding the Third Proportional to 1,156,437 and 2,485,100.25

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Solution

The third proportional to 1,156,437 and 2,485,100.25 is: 5,340,302.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,437 : 2,485,100.25 = 2,485,100.25 : x
  2. Step 2: Convert to fraction form
    1,156,437/2,485,100.25 = 2,485,100.25/x
  3. Step 3: Cross multiply
    1,156,437x = 2,485,100.25 × 2,485,100.25
  4. Step 4: Simplify right side
    1,156,437x = 6,175,723,252,550.06
  5. Step 5: Solve for x
    x = 6,175,723,252,550.06/1,156,437
  6. Step 6: Final answer
    x = 5,340,302.37

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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.