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Finding the Third Proportional to 650,543.27 and 1,409,686.66

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Solution

The third proportional to 650,543.27 and 1,409,686.66 is: 3,054,703.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,543.27 : 1,409,686.66 = 1,409,686.66 : x
  2. Step 2: Convert to fraction form
    650,543.27/1,409,686.66 = 1,409,686.66/x
  3. Step 3: Cross multiply
    650,543.27x = 1,409,686.66 × 1,409,686.66
  4. Step 4: Simplify right side
    650,543.27x = 1,987,216,490,835.66
  5. Step 5: Solve for x
    x = 1,987,216,490,835.66/650,543.27
  6. Step 6: Final answer
    x = 3,054,703.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.