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Finding the Third Proportional to 25,974,765 and 56,112,120

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Solution

The third proportional to 25,974,765 and 56,112,120 is: 121,216,496.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,974,765 : 56,112,120 = 56,112,120 : x
  2. Step 2: Convert to fraction form
    25,974,765/56,112,120 = 56,112,120/x
  3. Step 3: Cross multiply
    25,974,765x = 56,112,120 × 56,112,120
  4. Step 4: Simplify right side
    25,974,765x = 3,148,570,010,894,400
  5. Step 5: Solve for x
    x = 3,148,570,010,894,400/25,974,765
  6. Step 6: Final answer
    x = 121,216,496.51

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.