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Finding the Third Proportional to 802,877 and 1,174,169

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Solution

The third proportional to 802,877 and 1,174,169 is: 1,717,165.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,877 : 1,174,169 = 1,174,169 : x
  2. Step 2: Convert to fraction form
    802,877/1,174,169 = 1,174,169/x
  3. Step 3: Cross multiply
    802,877x = 1,174,169 × 1,174,169
  4. Step 4: Simplify right side
    802,877x = 1,378,672,840,561
  5. Step 5: Solve for x
    x = 1,378,672,840,561/802,877
  6. Step 6: Final answer
    x = 1,717,165.69

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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.