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Finding the Third Proportional to 757,952 and 1,630,600

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Solution

The third proportional to 757,952 and 1,630,600 is: 3,507,948.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,952 : 1,630,600 = 1,630,600 : x
  2. Step 2: Convert to fraction form
    757,952/1,630,600 = 1,630,600/x
  3. Step 3: Cross multiply
    757,952x = 1,630,600 × 1,630,600
  4. Step 4: Simplify right side
    757,952x = 2,658,856,360,000
  5. Step 5: Solve for x
    x = 2,658,856,360,000/757,952
  6. Step 6: Final answer
    x = 3,507,948.21

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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.