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Finding the Third Proportional to 2,595,236.63 and 5,679,223.45

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Solution

The third proportional to 2,595,236.63 and 5,679,223.45 is: 12,427,991.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,236.63 : 5,679,223.45 = 5,679,223.45 : x
  2. Step 2: Convert to fraction form
    2,595,236.63/5,679,223.45 = 5,679,223.45/x
  3. Step 3: Cross multiply
    2,595,236.63x = 5,679,223.45 × 5,679,223.45
  4. Step 4: Simplify right side
    2,595,236.63x = 32,253,579,030,525.05
  5. Step 5: Solve for x
    x = 32,253,579,030,525.05/2,595,236.63
  6. Step 6: Final answer
    x = 12,427,991.62

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.