Home / 543,508,923,514.50-810,550,137,588.75

Finding the Third Proportional to 543,508,923,514.50 and 810,550,137,588.75

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Solution

The third proportional to 543,508,923,514.50 and 810,550,137,588.75 is: 1,208,796,207,607.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,508,923,514.50 : 810,550,137,588.75 = 810,550,137,588.75 : x
  2. Step 2: Convert to fraction form
    543,508,923,514.50/810,550,137,588.75 = 810,550,137,588.75/x
  3. Step 3: Cross multiply
    543,508,923,514.50x = 810,550,137,588.75 × 810,550,137,588.75
  4. Step 4: Simplify right side
    543,508,923,514.50x = 656,991,525,545,141,522,661,376
  5. Step 5: Solve for x
    x = 656,991,525,545,141,522,661,376/543,508,923,514.50
  6. Step 6: Final answer
    x = 1,208,796,207,607.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.