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Finding the Third Proportional to 2,313,315 and 5,012,728.50

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Solution

The third proportional to 2,313,315 and 5,012,728.50 is: 10,862,094.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,315 : 5,012,728.50 = 5,012,728.50 : x
  2. Step 2: Convert to fraction form
    2,313,315/5,012,728.50 = 5,012,728.50/x
  3. Step 3: Cross multiply
    2,313,315x = 5,012,728.50 × 5,012,728.50
  4. Step 4: Simplify right side
    2,313,315x = 25,127,447,014,712.25
  5. Step 5: Solve for x
    x = 25,127,447,014,712.25/2,313,315
  6. Step 6: Final answer
    x = 10,862,094.88

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.