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Finding the Third Proportional to 610,425 and 1,325,934

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Solution

The third proportional to 610,425 and 1,325,934 is: 2,880,126.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,425 : 1,325,934 = 1,325,934 : x
  2. Step 2: Convert to fraction form
    610,425/1,325,934 = 1,325,934/x
  3. Step 3: Cross multiply
    610,425x = 1,325,934 × 1,325,934
  4. Step 4: Simplify right side
    610,425x = 1,758,100,972,356
  5. Step 5: Solve for x
    x = 1,758,100,972,356/610,425
  6. Step 6: Final answer
    x = 2,880,126.10

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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.