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Finding the Third Proportional to 125,079,048 and 188,602,896

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Solution

The third proportional to 125,079,048 and 188,602,896 is: 284,388,576.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,079,048 : 188,602,896 = 188,602,896 : x
  2. Step 2: Convert to fraction form
    125,079,048/188,602,896 = 188,602,896/x
  3. Step 3: Cross multiply
    125,079,048x = 188,602,896 × 188,602,896
  4. Step 4: Simplify right side
    125,079,048x = 35,571,052,379,586,816
  5. Step 5: Solve for x
    x = 35,571,052,379,586,816/125,079,048
  6. Step 6: Final answer
    x = 284,388,576.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.