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Finding the Third Proportional to 425,655 and 935,577

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Solution

The third proportional to 425,655 and 935,577 is: 2,056,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,655 : 935,577 = 935,577 : x
  2. Step 2: Convert to fraction form
    425,655/935,577 = 935,577/x
  3. Step 3: Cross multiply
    425,655x = 935,577 × 935,577
  4. Step 4: Simplify right side
    425,655x = 875,304,322,929
  5. Step 5: Solve for x
    x = 875,304,322,929/425,655
  6. Step 6: Final answer
    x = 2,056,370.35

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.