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Finding the Third Proportional to 2,347,527 and 5,145,090

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Solution

The third proportional to 2,347,527 and 5,145,090 is: 11,276,526.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,527 : 5,145,090 = 5,145,090 : x
  2. Step 2: Convert to fraction form
    2,347,527/5,145,090 = 5,145,090/x
  3. Step 3: Cross multiply
    2,347,527x = 5,145,090 × 5,145,090
  4. Step 4: Simplify right side
    2,347,527x = 26,471,951,108,100
  5. Step 5: Solve for x
    x = 26,471,951,108,100/2,347,527
  6. Step 6: Final answer
    x = 11,276,526.79

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Why These Related Problems?

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