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Finding the Third Proportional to 714,540 and 1,573,013

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Solution

The third proportional to 714,540 and 1,573,013 is: 3,462,885.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,540 : 1,573,013 = 1,573,013 : x
  2. Step 2: Convert to fraction form
    714,540/1,573,013 = 1,573,013/x
  3. Step 3: Cross multiply
    714,540x = 1,573,013 × 1,573,013
  4. Step 4: Simplify right side
    714,540x = 2,474,369,898,169
  5. Step 5: Solve for x
    x = 2,474,369,898,169/714,540
  6. Step 6: Final answer
    x = 3,462,885.07

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.