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Finding the Third Proportional to 904,348.13 and 1,399,663.13

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Solution

The third proportional to 904,348.13 and 1,399,663.13 is: 2,166,264.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,348.13 : 1,399,663.13 = 1,399,663.13 : x
  2. Step 2: Convert to fraction form
    904,348.13/1,399,663.13 = 1,399,663.13/x
  3. Step 3: Cross multiply
    904,348.13x = 1,399,663.13 × 1,399,663.13
  4. Step 4: Simplify right side
    904,348.13x = 1,959,056,863,484.77
  5. Step 5: Solve for x
    x = 1,959,056,863,484.77/904,348.13
  6. Step 6: Final answer
    x = 2,166,264.08

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.