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Finding the Third Proportional to 25,152,875 and 53,891,782

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Solution

The third proportional to 25,152,875 and 53,891,782 is: 115,466,886.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,152,875 : 53,891,782 = 53,891,782 : x
  2. Step 2: Convert to fraction form
    25,152,875/53,891,782 = 53,891,782/x
  3. Step 3: Cross multiply
    25,152,875x = 53,891,782 × 53,891,782
  4. Step 4: Simplify right side
    25,152,875x = 2,904,324,167,135,524
  5. Step 5: Solve for x
    x = 2,904,324,167,135,524/25,152,875
  6. Step 6: Final answer
    x = 115,466,886.67

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.