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Finding the Third Proportional to 65,604 and 101,316

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Solution

The third proportional to 65,604 and 101,316 is: 156,468.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,604 : 101,316 = 101,316 : x
  2. Step 2: Convert to fraction form
    65,604/101,316 = 101,316/x
  3. Step 3: Cross multiply
    65,604x = 101,316 × 101,316
  4. Step 4: Simplify right side
    65,604x = 10,264,931,856
  5. Step 5: Solve for x
    x = 10,264,931,856/65,604
  6. Step 6: Final answer
    x = 156,468.08

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.