Home / 2,069,561,220-3,103,581,720

Finding the Third Proportional to 2,069,561,220 and 3,103,581,720

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Solution

The third proportional to 2,069,561,220 and 3,103,581,720 is: 4,654,232,694.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,561,220 : 3,103,581,720 = 3,103,581,720 : x
  2. Step 2: Convert to fraction form
    2,069,561,220/3,103,581,720 = 3,103,581,720/x
  3. Step 3: Cross multiply
    2,069,561,220x = 3,103,581,720 × 3,103,581,720
  4. Step 4: Simplify right side
    2,069,561,220x = 9,632,219,492,718,157,824
  5. Step 5: Solve for x
    x = 9,632,219,492,718,157,824/2,069,561,220
  6. Step 6: Final answer
    x = 4,654,232,694.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.