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Finding the Third Proportional to 25,312,826 and 52,420,108

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Solution

The third proportional to 25,312,826 and 52,420,108 is: 108,556,339.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,312,826 : 52,420,108 = 52,420,108 : x
  2. Step 2: Convert to fraction form
    25,312,826/52,420,108 = 52,420,108/x
  3. Step 3: Cross multiply
    25,312,826x = 52,420,108 × 52,420,108
  4. Step 4: Simplify right side
    25,312,826x = 2,747,867,722,731,664
  5. Step 5: Solve for x
    x = 2,747,867,722,731,664/25,312,826
  6. Step 6: Final answer
    x = 108,556,339.10

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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.