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Finding the Third Proportional to 575,060 and 1,247,860

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Solution

The third proportional to 575,060 and 1,247,860 is: 2,707,812.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,060 : 1,247,860 = 1,247,860 : x
  2. Step 2: Convert to fraction form
    575,060/1,247,860 = 1,247,860/x
  3. Step 3: Cross multiply
    575,060x = 1,247,860 × 1,247,860
  4. Step 4: Simplify right side
    575,060x = 1,557,154,579,600
  5. Step 5: Solve for x
    x = 1,557,154,579,600/575,060
  6. Step 6: Final answer
    x = 2,707,812.37

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.