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Finding the Third Proportional to 15,459,149 and 33,582,063

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Solution

The third proportional to 15,459,149 and 33,582,063 is: 72,950,649.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,459,149 : 33,582,063 = 33,582,063 : x
  2. Step 2: Convert to fraction form
    15,459,149/33,582,063 = 33,582,063/x
  3. Step 3: Cross multiply
    15,459,149x = 33,582,063 × 33,582,063
  4. Step 4: Simplify right side
    15,459,149x = 1,127,754,955,335,969
  5. Step 5: Solve for x
    x = 1,127,754,955,335,969/15,459,149
  6. Step 6: Final answer
    x = 72,950,649.18

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.