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Finding the Third Proportional to 23,991,218 and 51,805,240

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Solution

The third proportional to 23,991,218 and 51,805,240 is: 111,865,220.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,991,218 : 51,805,240 = 51,805,240 : x
  2. Step 2: Convert to fraction form
    23,991,218/51,805,240 = 51,805,240/x
  3. Step 3: Cross multiply
    23,991,218x = 51,805,240 × 51,805,240
  4. Step 4: Simplify right side
    23,991,218x = 2,683,782,891,457,600
  5. Step 5: Solve for x
    x = 2,683,782,891,457,600/23,991,218
  6. Step 6: Final answer
    x = 111,865,220.49

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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.