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Finding the Third Proportional to 175,063 and 249,974

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Solution

The third proportional to 175,063 and 249,974 is: 356,940.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,063 : 249,974 = 249,974 : x
  2. Step 2: Convert to fraction form
    175,063/249,974 = 249,974/x
  3. Step 3: Cross multiply
    175,063x = 249,974 × 249,974
  4. Step 4: Simplify right side
    175,063x = 62,487,000,676
  5. Step 5: Solve for x
    x = 62,487,000,676/175,063
  6. Step 6: Final answer
    x = 356,940.08

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.