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Finding the Third Proportional to 1,510,149,892 and 3,559,843,177

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Solution

The third proportional to 1,510,149,892 and 3,559,843,177 is: 8,391,540,145.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,149,892 : 3,559,843,177 = 3,559,843,177 : x
  2. Step 2: Convert to fraction form
    1,510,149,892/3,559,843,177 = 3,559,843,177/x
  3. Step 3: Cross multiply
    1,510,149,892x = 3,559,843,177 × 3,559,843,177
  4. Step 4: Simplify right side
    1,510,149,892x = 12,672,483,444,833,454,080
  5. Step 5: Solve for x
    x = 12,672,483,444,833,454,080/1,510,149,892
  6. Step 6: Final answer
    x = 8,391,540,145.76

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.