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Finding the Third Proportional to 1,300,292 and 1,725,348

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Solution

The third proportional to 1,300,292 and 1,725,348 is: 2,289,351.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,292 : 1,725,348 = 1,725,348 : x
  2. Step 2: Convert to fraction form
    1,300,292/1,725,348 = 1,725,348/x
  3. Step 3: Cross multiply
    1,300,292x = 1,725,348 × 1,725,348
  4. Step 4: Simplify right side
    1,300,292x = 2,976,825,721,104
  5. Step 5: Solve for x
    x = 2,976,825,721,104/1,300,292
  6. Step 6: Final answer
    x = 2,289,351.72

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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.