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Finding the Third Proportional to 32,368 and 69,237

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Solution

The third proportional to 32,368 and 69,237 is: 148,101.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,368 : 69,237 = 69,237 : x
  2. Step 2: Convert to fraction form
    32,368/69,237 = 69,237/x
  3. Step 3: Cross multiply
    32,368x = 69,237 × 69,237
  4. Step 4: Simplify right side
    32,368x = 4,793,762,169
  5. Step 5: Solve for x
    x = 4,793,762,169/32,368
  6. Step 6: Final answer
    x = 148,101.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.