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Finding the Third Proportional to 26,908,026 and 57,403,710

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Solution

The third proportional to 26,908,026 and 57,403,710 is: 122,461,079.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,908,026 : 57,403,710 = 57,403,710 : x
  2. Step 2: Convert to fraction form
    26,908,026/57,403,710 = 57,403,710/x
  3. Step 3: Cross multiply
    26,908,026x = 57,403,710 × 57,403,710
  4. Step 4: Simplify right side
    26,908,026x = 3,295,185,921,764,100
  5. Step 5: Solve for x
    x = 3,295,185,921,764,100/26,908,026
  6. Step 6: Final answer
    x = 122,461,079.89

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.