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Finding the Third Proportional to 10,833,659,514 and 15,256,179,899

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Solution

The third proportional to 10,833,659,514 and 15,256,179,899 is: 21,484,063,146.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,833,659,514 : 15,256,179,899 = 15,256,179,899 : x
  2. Step 2: Convert to fraction form
    10,833,659,514/15,256,179,899 = 15,256,179,899/x
  3. Step 3: Cross multiply
    10,833,659,514x = 15,256,179,899 × 15,256,179,899
  4. Step 4: Simplify right side
    10,833,659,514x = 232,751,025,110,651,666,432
  5. Step 5: Solve for x
    x = 232,751,025,110,651,666,432/10,833,659,514
  6. Step 6: Final answer
    x = 21,484,063,146.89

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.