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Finding the Third Proportional to 65,000 and 97,224

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Solution

The third proportional to 65,000 and 97,224 is: 145,423.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,000 : 97,224 = 97,224 : x
  2. Step 2: Convert to fraction form
    65,000/97,224 = 97,224/x
  3. Step 3: Cross multiply
    65,000x = 97,224 × 97,224
  4. Step 4: Simplify right side
    65,000x = 9,452,506,176
  5. Step 5: Solve for x
    x = 9,452,506,176/65,000
  6. Step 6: Final answer
    x = 145,423.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.