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Finding the Third Proportional to 552,800 and 1,190,614

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Solution

The third proportional to 552,800 and 1,190,614 is: 2,564,330.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,800 : 1,190,614 = 1,190,614 : x
  2. Step 2: Convert to fraction form
    552,800/1,190,614 = 1,190,614/x
  3. Step 3: Cross multiply
    552,800x = 1,190,614 × 1,190,614
  4. Step 4: Simplify right side
    552,800x = 1,417,561,696,996
  5. Step 5: Solve for x
    x = 1,417,561,696,996/552,800
  6. Step 6: Final answer
    x = 2,564,330.13

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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.