Home / 10,534,760,695.69-15,220,909,969.31

Finding the Third Proportional to 10,534,760,695.69 and 15,220,909,969.31

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Solution

The third proportional to 10,534,760,695.69 and 15,220,909,969.31 is: 21,991,586,423.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,760,695.69 : 15,220,909,969.31 = 15,220,909,969.31 : x
  2. Step 2: Convert to fraction form
    10,534,760,695.69/15,220,909,969.31 = 15,220,909,969.31/x
  3. Step 3: Cross multiply
    10,534,760,695.69x = 15,220,909,969.31 × 15,220,909,969.31
  4. Step 4: Simplify right side
    10,534,760,695.69x = 231,676,100,293,901,451,264
  5. Step 5: Solve for x
    x = 231,676,100,293,901,451,264/10,534,760,695.69
  6. Step 6: Final answer
    x = 21,991,586,423.86

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.