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Finding the Third Proportional to 2,265,507 and 3,431,163

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Solution

The third proportional to 2,265,507 and 3,431,163 is: 5,196,576.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,507 : 3,431,163 = 3,431,163 : x
  2. Step 2: Convert to fraction form
    2,265,507/3,431,163 = 3,431,163/x
  3. Step 3: Cross multiply
    2,265,507x = 3,431,163 × 3,431,163
  4. Step 4: Simplify right side
    2,265,507x = 11,772,879,532,569
  5. Step 5: Solve for x
    x = 11,772,879,532,569/2,265,507
  6. Step 6: Final answer
    x = 5,196,576.10

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.