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Finding the Third Proportional to 15,275,268,876 and 22,818,828,402

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Solution

The third proportional to 15,275,268,876 and 22,818,828,402 is: 34,087,709,608.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,275,268,876 : 22,818,828,402 = 22,818,828,402 : x
  2. Step 2: Convert to fraction form
    15,275,268,876/22,818,828,402 = 22,818,828,402/x
  3. Step 3: Cross multiply
    15,275,268,876x = 22,818,828,402 × 22,818,828,402
  4. Step 4: Simplify right side
    15,275,268,876x = 520,698,929,639,921,876,992
  5. Step 5: Solve for x
    x = 520,698,929,639,921,876,992/15,275,268,876
  6. Step 6: Final answer
    x = 34,087,709,608.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.