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Finding the Third Proportional to 104,212,253 and 153,287,197

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Solution

The third proportional to 104,212,253 and 153,287,197 is: 225,472,188.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,212,253 : 153,287,197 = 153,287,197 : x
  2. Step 2: Convert to fraction form
    104,212,253/153,287,197 = 153,287,197/x
  3. Step 3: Cross multiply
    104,212,253x = 153,287,197 × 153,287,197
  4. Step 4: Simplify right side
    104,212,253x = 23,496,964,764,116,808
  5. Step 5: Solve for x
    x = 23,496,964,764,116,808/104,212,253
  6. Step 6: Final answer
    x = 225,472,188.61

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.