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Finding the Third Proportional to 2,564,804.25 and 4,002,483.38

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Solution

The third proportional to 2,564,804.25 and 4,002,483.38 is: 6,246,041.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,804.25 : 4,002,483.38 = 4,002,483.38 : x
  2. Step 2: Convert to fraction form
    2,564,804.25/4,002,483.38 = 4,002,483.38/x
  3. Step 3: Cross multiply
    2,564,804.25x = 4,002,483.38 × 4,002,483.38
  4. Step 4: Simplify right side
    2,564,804.25x = 16,019,873,167,151.39
  5. Step 5: Solve for x
    x = 16,019,873,167,151.39/2,564,804.25
  6. Step 6: Final answer
    x = 6,246,041.26

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.