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Finding the Third Proportional to 707,194 and 1,527,356

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Solution

The third proportional to 707,194 and 1,527,356 is: 3,298,693.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,194 : 1,527,356 = 1,527,356 : x
  2. Step 2: Convert to fraction form
    707,194/1,527,356 = 1,527,356/x
  3. Step 3: Cross multiply
    707,194x = 1,527,356 × 1,527,356
  4. Step 4: Simplify right side
    707,194x = 2,332,816,350,736
  5. Step 5: Solve for x
    x = 2,332,816,350,736/707,194
  6. Step 6: Final answer
    x = 3,298,693.64

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.