Home / 1,811,216,130.75-2,718,741,237.75

Finding the Third Proportional to 1,811,216,130.75 and 2,718,741,237.75

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Solution

The third proportional to 1,811,216,130.75 and 2,718,741,237.75 is: 4,080,989,448.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,216,130.75 : 2,718,741,237.75 = 2,718,741,237.75 : x
  2. Step 2: Convert to fraction form
    1,811,216,130.75/2,718,741,237.75 = 2,718,741,237.75/x
  3. Step 3: Cross multiply
    1,811,216,130.75x = 2,718,741,237.75 × 2,718,741,237.75
  4. Step 4: Simplify right side
    1,811,216,130.75x = 7,391,553,917,842,402,304
  5. Step 5: Solve for x
    x = 7,391,553,917,842,402,304/1,811,216,130.75
  6. Step 6: Final answer
    x = 4,080,989,448.11

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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.