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Finding the Third Proportional to 348,628 and 752,552

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Solution

The third proportional to 348,628 and 752,552 is: 1,624,466.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,628 : 752,552 = 752,552 : x
  2. Step 2: Convert to fraction form
    348,628/752,552 = 752,552/x
  3. Step 3: Cross multiply
    348,628x = 752,552 × 752,552
  4. Step 4: Simplify right side
    348,628x = 566,334,512,704
  5. Step 5: Solve for x
    x = 566,334,512,704/348,628
  6. Step 6: Final answer
    x = 1,624,466.52

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.