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Finding the Third Proportional to 25,510,446 and 54,426,636

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Solution

The third proportional to 25,510,446 and 54,426,636 is: 116,119,440.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,510,446 : 54,426,636 = 54,426,636 : x
  2. Step 2: Convert to fraction form
    25,510,446/54,426,636 = 54,426,636/x
  3. Step 3: Cross multiply
    25,510,446x = 54,426,636 × 54,426,636
  4. Step 4: Simplify right side
    25,510,446x = 2,962,258,706,276,496
  5. Step 5: Solve for x
    x = 2,962,258,706,276,496/25,510,446
  6. Step 6: Final answer
    x = 116,119,440.10

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.