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Finding the Third Proportional to 18,325,988 and 26,928,024

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Solution

The third proportional to 18,325,988 and 26,928,024 is: 39,567,769.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,325,988 : 26,928,024 = 26,928,024 : x
  2. Step 2: Convert to fraction form
    18,325,988/26,928,024 = 26,928,024/x
  3. Step 3: Cross multiply
    18,325,988x = 26,928,024 × 26,928,024
  4. Step 4: Simplify right side
    18,325,988x = 725,118,476,544,576
  5. Step 5: Solve for x
    x = 725,118,476,544,576/18,325,988
  6. Step 6: Final answer
    x = 39,567,769.91

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.