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Finding the Third Proportional to 207,528 and 330,360

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Solution

The third proportional to 207,528 and 330,360 is: 525,894.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,528 : 330,360 = 330,360 : x
  2. Step 2: Convert to fraction form
    207,528/330,360 = 330,360/x
  3. Step 3: Cross multiply
    207,528x = 330,360 × 330,360
  4. Step 4: Simplify right side
    207,528x = 109,137,729,600
  5. Step 5: Solve for x
    x = 109,137,729,600/207,528
  6. Step 6: Final answer
    x = 525,894.00

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.