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Finding the Third Proportional to 702,011.81 and 1,003,195.13

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Solution

The third proportional to 702,011.81 and 1,003,195.13 is: 1,433,594.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,011.81 : 1,003,195.13 = 1,003,195.13 : x
  2. Step 2: Convert to fraction form
    702,011.81/1,003,195.13 = 1,003,195.13/x
  3. Step 3: Cross multiply
    702,011.81x = 1,003,195.13 × 1,003,195.13
  4. Step 4: Simplify right side
    702,011.81x = 1,006,400,458,823.77
  5. Step 5: Solve for x
    x = 1,006,400,458,823.77/702,011.81
  6. Step 6: Final answer
    x = 1,433,594.76

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.