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Finding the Third Proportional to 616,113 and 1,348,175.25

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Solution

The third proportional to 616,113 and 1,348,175.25 is: 2,950,070.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,113 : 1,348,175.25 = 1,348,175.25 : x
  2. Step 2: Convert to fraction form
    616,113/1,348,175.25 = 1,348,175.25/x
  3. Step 3: Cross multiply
    616,113x = 1,348,175.25 × 1,348,175.25
  4. Step 4: Simplify right side
    616,113x = 1,817,576,504,712.56
  5. Step 5: Solve for x
    x = 1,817,576,504,712.56/616,113
  6. Step 6: Final answer
    x = 2,950,070.04

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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.