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Finding the Third Proportional to 364,704 and 552,090

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Solution

The third proportional to 364,704 and 552,090 is: 835,755.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,704 : 552,090 = 552,090 : x
  2. Step 2: Convert to fraction form
    364,704/552,090 = 552,090/x
  3. Step 3: Cross multiply
    364,704x = 552,090 × 552,090
  4. Step 4: Simplify right side
    364,704x = 304,803,368,100
  5. Step 5: Solve for x
    x = 304,803,368,100/364,704
  6. Step 6: Final answer
    x = 835,755.48

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.