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Finding the Third Proportional to 25,510,428 and 54,426,600

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Solution

The third proportional to 25,510,428 and 54,426,600 is: 116,119,368.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,510,428 : 54,426,600 = 54,426,600 : x
  2. Step 2: Convert to fraction form
    25,510,428/54,426,600 = 54,426,600/x
  3. Step 3: Cross multiply
    25,510,428x = 54,426,600 × 54,426,600
  4. Step 4: Simplify right side
    25,510,428x = 2,962,254,787,560,000
  5. Step 5: Solve for x
    x = 2,962,254,787,560,000/25,510,428
  6. Step 6: Final answer
    x = 116,119,368.42

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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.