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Finding the Third Proportional to 710,894 and 1,501,708

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Solution

The third proportional to 710,894 and 1,501,708 is: 3,172,240.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,894 : 1,501,708 = 1,501,708 : x
  2. Step 2: Convert to fraction form
    710,894/1,501,708 = 1,501,708/x
  3. Step 3: Cross multiply
    710,894x = 1,501,708 × 1,501,708
  4. Step 4: Simplify right side
    710,894x = 2,255,126,917,264
  5. Step 5: Solve for x
    x = 2,255,126,917,264/710,894
  6. Step 6: Final answer
    x = 3,172,240.75

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.