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Finding the Third Proportional to 5,088 and 5,528

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Solution

The third proportional to 5,088 and 5,528 is: 6,006.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088 : 5,528 = 5,528 : x
  2. Step 2: Convert to fraction form
    5,088/5,528 = 5,528/x
  3. Step 3: Cross multiply
    5,088x = 5,528 × 5,528
  4. Step 4: Simplify right side
    5,088x = 30,558,784
  5. Step 5: Solve for x
    x = 30,558,784/5,088
  6. Step 6: Final answer
    x = 6,006.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.