Home / 5,631,195,093.75-8,519,267,891.25

Finding the Third Proportional to 5,631,195,093.75 and 8,519,267,891.25

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Solution

The third proportional to 5,631,195,093.75 and 8,519,267,891.25 is: 12,888,547,492.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,195,093.75 : 8,519,267,891.25 = 8,519,267,891.25 : x
  2. Step 2: Convert to fraction form
    5,631,195,093.75/8,519,267,891.25 = 8,519,267,891.25/x
  3. Step 3: Cross multiply
    5,631,195,093.75x = 8,519,267,891.25 × 8,519,267,891.25
  4. Step 4: Simplify right side
    5,631,195,093.75x = 72,577,925,402,883,219,456
  5. Step 5: Solve for x
    x = 72,577,925,402,883,219,456/5,631,195,093.75
  6. Step 6: Final answer
    x = 12,888,547,492.07

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.