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Finding the Third Proportional to 104,028,288 and 153,025,968

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Solution

The third proportional to 104,028,288 and 153,025,968 is: 225,101,723.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,028,288 : 153,025,968 = 153,025,968 : x
  2. Step 2: Convert to fraction form
    104,028,288/153,025,968 = 153,025,968/x
  3. Step 3: Cross multiply
    104,028,288x = 153,025,968 × 153,025,968
  4. Step 4: Simplify right side
    104,028,288x = 23,416,946,882,337,024
  5. Step 5: Solve for x
    x = 23,416,946,882,337,024/104,028,288
  6. Step 6: Final answer
    x = 225,101,723.12

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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.