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Finding the Third Proportional to 151,590,879 and 333,407,934

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Solution

The third proportional to 151,590,879 and 333,407,934 is: 733,295,111.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,590,879 : 333,407,934 = 333,407,934 : x
  2. Step 2: Convert to fraction form
    151,590,879/333,407,934 = 333,407,934/x
  3. Step 3: Cross multiply
    151,590,879x = 333,407,934 × 333,407,934
  4. Step 4: Simplify right side
    151,590,879x = 111,160,850,454,148,352
  5. Step 5: Solve for x
    x = 111,160,850,454,148,352/151,590,879
  6. Step 6: Final answer
    x = 733,295,111.07

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.