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Finding the Third Proportional to 1,124,801.50 and 2,420,300.06

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Solution

The third proportional to 1,124,801.50 and 2,420,300.06 is: 5,207,898.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,801.50 : 2,420,300.06 = 2,420,300.06 : x
  2. Step 2: Convert to fraction form
    1,124,801.50/2,420,300.06 = 2,420,300.06/x
  3. Step 3: Cross multiply
    1,124,801.50x = 2,420,300.06 × 2,420,300.06
  4. Step 4: Simplify right side
    1,124,801.50x = 5,857,852,392,537.50
  5. Step 5: Solve for x
    x = 5,857,852,392,537.50/1,124,801.50
  6. Step 6: Final answer
    x = 5,207,898.81

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.