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Finding the Third Proportional to 2,256,298.03 and 4,863,424.78

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Solution

The third proportional to 2,256,298.03 and 4,863,424.78 is: 10,483,056.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,298.03 : 4,863,424.78 = 4,863,424.78 : x
  2. Step 2: Convert to fraction form
    2,256,298.03/4,863,424.78 = 4,863,424.78/x
  3. Step 3: Cross multiply
    2,256,298.03x = 4,863,424.78 × 4,863,424.78
  4. Step 4: Simplify right side
    2,256,298.03x = 23,652,900,602,876.61
  5. Step 5: Solve for x
    x = 23,652,900,602,876.61/2,256,298.03
  6. Step 6: Final answer
    x = 10,483,056.88

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.