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Finding the Third Proportional to 1,012,910.06 and 1,545,090.19

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Solution

The third proportional to 1,012,910.06 and 1,545,090.19 is: 2,356,876.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,910.06 : 1,545,090.19 = 1,545,090.19 : x
  2. Step 2: Convert to fraction form
    1,012,910.06/1,545,090.19 = 1,545,090.19/x
  3. Step 3: Cross multiply
    1,012,910.06x = 1,545,090.19 × 1,545,090.19
  4. Step 4: Simplify right side
    1,012,910.06x = 2,387,303,687,508.79
  5. Step 5: Solve for x
    x = 2,387,303,687,508.79/1,012,910.06
  6. Step 6: Final answer
    x = 2,356,876.27

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.