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Finding the Third Proportional to 25,312,790 and 52,420,036

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Solution

The third proportional to 25,312,790 and 52,420,036 is: 108,556,195.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,312,790 : 52,420,036 = 52,420,036 : x
  2. Step 2: Convert to fraction form
    25,312,790/52,420,036 = 52,420,036/x
  3. Step 3: Cross multiply
    25,312,790x = 52,420,036 × 52,420,036
  4. Step 4: Simplify right side
    25,312,790x = 2,747,860,174,241,296
  5. Step 5: Solve for x
    x = 2,747,860,174,241,296/25,312,790
  6. Step 6: Final answer
    x = 108,556,195.28

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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.