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Finding the Third Proportional to 4,981,048.50 and 7,293,930

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Solution

The third proportional to 4,981,048.50 and 7,293,930 is: 10,680,766.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,048.50 : 7,293,930 = 7,293,930 : x
  2. Step 2: Convert to fraction form
    4,981,048.50/7,293,930 = 7,293,930/x
  3. Step 3: Cross multiply
    4,981,048.50x = 7,293,930 × 7,293,930
  4. Step 4: Simplify right side
    4,981,048.50x = 53,201,414,844,900
  5. Step 5: Solve for x
    x = 53,201,414,844,900/4,981,048.50
  6. Step 6: Final answer
    x = 10,680,766.28

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.