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Finding the Third Proportional to 607,601 and 1,329,575

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Solution

The third proportional to 607,601 and 1,329,575 is: 2,909,425.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,601 : 1,329,575 = 1,329,575 : x
  2. Step 2: Convert to fraction form
    607,601/1,329,575 = 1,329,575/x
  3. Step 3: Cross multiply
    607,601x = 1,329,575 × 1,329,575
  4. Step 4: Simplify right side
    607,601x = 1,767,769,680,625
  5. Step 5: Solve for x
    x = 1,767,769,680,625/607,601
  6. Step 6: Final answer
    x = 2,909,425.23

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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.