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Finding the Third Proportional to 610,552 and 1,326,192

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Solution

The third proportional to 610,552 and 1,326,192 is: 2,880,647.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,552 : 1,326,192 = 1,326,192 : x
  2. Step 2: Convert to fraction form
    610,552/1,326,192 = 1,326,192/x
  3. Step 3: Cross multiply
    610,552x = 1,326,192 × 1,326,192
  4. Step 4: Simplify right side
    610,552x = 1,758,785,220,864
  5. Step 5: Solve for x
    x = 1,758,785,220,864/610,552
  6. Step 6: Final answer
    x = 2,880,647.71

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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.