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Finding the Third Proportional to 9,048,112 and 18,726,080

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Solution

The third proportional to 9,048,112 and 18,726,080 is: 38,755,717.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,112 : 18,726,080 = 18,726,080 : x
  2. Step 2: Convert to fraction form
    9,048,112/18,726,080 = 18,726,080/x
  3. Step 3: Cross multiply
    9,048,112x = 18,726,080 × 18,726,080
  4. Step 4: Simplify right side
    9,048,112x = 350,666,072,166,400
  5. Step 5: Solve for x
    x = 350,666,072,166,400/9,048,112
  6. Step 6: Final answer
    x = 38,755,717.45

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.