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Finding the Third Proportional to 97,752 and 214,213.50

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Solution

The third proportional to 97,752 and 214,213.50 is: 469,426.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,752 : 214,213.50 = 214,213.50 : x
  2. Step 2: Convert to fraction form
    97,752/214,213.50 = 214,213.50/x
  3. Step 3: Cross multiply
    97,752x = 214,213.50 × 214,213.50
  4. Step 4: Simplify right side
    97,752x = 45,887,423,582.25
  5. Step 5: Solve for x
    x = 45,887,423,582.25/97,752
  6. Step 6: Final answer
    x = 469,426.95

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.