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Finding the Third Proportional to 25,270,938 and 54,576,810

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Solution

The third proportional to 25,270,938 and 54,576,810 is: 117,867,733.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,270,938 : 54,576,810 = 54,576,810 : x
  2. Step 2: Convert to fraction form
    25,270,938/54,576,810 = 54,576,810/x
  3. Step 3: Cross multiply
    25,270,938x = 54,576,810 × 54,576,810
  4. Step 4: Simplify right side
    25,270,938x = 2,978,628,189,776,100
  5. Step 5: Solve for x
    x = 2,978,628,189,776,100/25,270,938
  6. Step 6: Final answer
    x = 117,867,733.67

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.