Home / 2,718,865,075.50-4,198,403,238.75

Finding the Third Proportional to 2,718,865,075.50 and 4,198,403,238.75

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Solution

The third proportional to 2,718,865,075.50 and 4,198,403,238.75 is: 6,483,068,951.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,865,075.50 : 4,198,403,238.75 = 4,198,403,238.75 : x
  2. Step 2: Convert to fraction form
    2,718,865,075.50/4,198,403,238.75 = 4,198,403,238.75/x
  3. Step 3: Cross multiply
    2,718,865,075.50x = 4,198,403,238.75 × 4,198,403,238.75
  4. Step 4: Simplify right side
    2,718,865,075.50x = 17,626,589,755,146,489,856
  5. Step 5: Solve for x
    x = 17,626,589,755,146,489,856/2,718,865,075.50
  6. Step 6: Final answer
    x = 6,483,068,951.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.