Home / 416,230,915,944.50-662,305,211,663.25

Finding the Third Proportional to 416,230,915,944.50 and 662,305,211,663.25

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Solution

The third proportional to 416,230,915,944.50 and 662,305,211,663.25 is: 1,053,857,790,454.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,230,915,944.50 : 662,305,211,663.25 = 662,305,211,663.25 : x
  2. Step 2: Convert to fraction form
    416,230,915,944.50/662,305,211,663.25 = 662,305,211,663.25/x
  3. Step 3: Cross multiply
    416,230,915,944.50x = 662,305,211,663.25 × 662,305,211,663.25
  4. Step 4: Simplify right side
    416,230,915,944.50x = 438,648,193,396,302,394,949,632
  5. Step 5: Solve for x
    x = 438,648,193,396,302,394,949,632/416,230,915,944.50
  6. Step 6: Final answer
    x = 1,053,857,790,454.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.