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Finding the Third Proportional to 1,125,655 and 2,461,502

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Solution

The third proportional to 1,125,655 and 2,461,502 is: 5,382,636.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,655 : 2,461,502 = 2,461,502 : x
  2. Step 2: Convert to fraction form
    1,125,655/2,461,502 = 2,461,502/x
  3. Step 3: Cross multiply
    1,125,655x = 2,461,502 × 2,461,502
  4. Step 4: Simplify right side
    1,125,655x = 6,058,992,096,004
  5. Step 5: Solve for x
    x = 6,058,992,096,004/1,125,655
  6. Step 6: Final answer
    x = 5,382,636.86

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.