Home / 416,230,915,699.50-662,305,211,274.75

Finding the Third Proportional to 416,230,915,699.50 and 662,305,211,274.75

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Solution

The third proportional to 416,230,915,699.50 and 662,305,211,274.75 is: 1,053,857,789,838.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,230,915,699.50 : 662,305,211,274.75 = 662,305,211,274.75 : x
  2. Step 2: Convert to fraction form
    416,230,915,699.50/662,305,211,274.75 = 662,305,211,274.75/x
  3. Step 3: Cross multiply
    416,230,915,699.50x = 662,305,211,274.75 × 662,305,211,274.75
  4. Step 4: Simplify right side
    416,230,915,699.50x = 438,648,192,881,691,224,702,976
  5. Step 5: Solve for x
    x = 438,648,192,881,691,224,702,976/416,230,915,699.50
  6. Step 6: Final answer
    x = 1,053,857,789,838.89

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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.