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Finding the Third Proportional to 2,419,833 and 5,266,402.50

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Solution

The third proportional to 2,419,833 and 5,266,402.50 is: 11,461,532.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,833 : 5,266,402.50 = 5,266,402.50 : x
  2. Step 2: Convert to fraction form
    2,419,833/5,266,402.50 = 5,266,402.50/x
  3. Step 3: Cross multiply
    2,419,833x = 5,266,402.50 × 5,266,402.50
  4. Step 4: Simplify right side
    2,419,833x = 27,734,995,292,006.25
  5. Step 5: Solve for x
    x = 27,734,995,292,006.25/2,419,833
  6. Step 6: Final answer
    x = 11,461,532.80

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.