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Finding the Third Proportional to 719,326.50 and 1,074,048

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Solution

The third proportional to 719,326.50 and 1,074,048 is: 1,603,693.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,326.50 : 1,074,048 = 1,074,048 : x
  2. Step 2: Convert to fraction form
    719,326.50/1,074,048 = 1,074,048/x
  3. Step 3: Cross multiply
    719,326.50x = 1,074,048 × 1,074,048
  4. Step 4: Simplify right side
    719,326.50x = 1,153,579,106,304
  5. Step 5: Solve for x
    x = 1,153,579,106,304/719,326.50
  6. Step 6: Final answer
    x = 1,603,693.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.