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Finding the Third Proportional to 707,577 and 1,554,159

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Solution

The third proportional to 707,577 and 1,554,159 is: 3,413,635.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,577 : 1,554,159 = 1,554,159 : x
  2. Step 2: Convert to fraction form
    707,577/1,554,159 = 1,554,159/x
  3. Step 3: Cross multiply
    707,577x = 1,554,159 × 1,554,159
  4. Step 4: Simplify right side
    707,577x = 2,415,410,197,281
  5. Step 5: Solve for x
    x = 2,415,410,197,281/707,577
  6. Step 6: Final answer
    x = 3,413,635.83

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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.