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Finding the Third Proportional to 7,128,204 and 10,299,026

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Solution

The third proportional to 7,128,204 and 10,299,026 is: 14,880,317.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,128,204 : 10,299,026 = 10,299,026 : x
  2. Step 2: Convert to fraction form
    7,128,204/10,299,026 = 10,299,026/x
  3. Step 3: Cross multiply
    7,128,204x = 10,299,026 × 10,299,026
  4. Step 4: Simplify right side
    7,128,204x = 106,069,936,548,676
  5. Step 5: Solve for x
    x = 106,069,936,548,676/7,128,204
  6. Step 6: Final answer
    x = 14,880,317.19

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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.