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Finding the Third Proportional to 67,027,216 and 102,490,332

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Solution

The third proportional to 67,027,216 and 102,490,332 is: 156,716,462.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,027,216 : 102,490,332 = 102,490,332 : x
  2. Step 2: Convert to fraction form
    67,027,216/102,490,332 = 102,490,332/x
  3. Step 3: Cross multiply
    67,027,216x = 102,490,332 × 102,490,332
  4. Step 4: Simplify right side
    67,027,216x = 10,504,268,153,470,224
  5. Step 5: Solve for x
    x = 10,504,268,153,470,224/67,027,216
  6. Step 6: Final answer
    x = 156,716,462.06

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.