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Finding the Third Proportional to 713,074 and 1,554,091

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Solution

The third proportional to 713,074 and 1,554,091 is: 3,387,024.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,074 : 1,554,091 = 1,554,091 : x
  2. Step 2: Convert to fraction form
    713,074/1,554,091 = 1,554,091/x
  3. Step 3: Cross multiply
    713,074x = 1,554,091 × 1,554,091
  4. Step 4: Simplify right side
    713,074x = 2,415,198,836,281
  5. Step 5: Solve for x
    x = 2,415,198,836,281/713,074
  6. Step 6: Final answer
    x = 3,387,024.12

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.