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Finding the Third Proportional to 550,576.50 and 801,897

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Solution

The third proportional to 550,576.50 and 801,897 is: 1,167,937.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,576.50 : 801,897 = 801,897 : x
  2. Step 2: Convert to fraction form
    550,576.50/801,897 = 801,897/x
  3. Step 3: Cross multiply
    550,576.50x = 801,897 × 801,897
  4. Step 4: Simplify right side
    550,576.50x = 643,038,798,609
  5. Step 5: Solve for x
    x = 643,038,798,609/550,576.50
  6. Step 6: Final answer
    x = 1,167,937.24

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.