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Finding the Third Proportional to 4,655,656 and 10,022,839

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Solution

The third proportional to 4,655,656 and 10,022,839 is: 21,577,475.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,656 : 10,022,839 = 10,022,839 : x
  2. Step 2: Convert to fraction form
    4,655,656/10,022,839 = 10,022,839/x
  3. Step 3: Cross multiply
    4,655,656x = 10,022,839 × 10,022,839
  4. Step 4: Simplify right side
    4,655,656x = 100,457,301,619,921
  5. Step 5: Solve for x
    x = 100,457,301,619,921/4,655,656
  6. Step 6: Final answer
    x = 21,577,475.14

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.