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Finding the Third Proportional to 25,764,210 and 55,563,738.75

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Solution

The third proportional to 25,764,210 and 55,563,738.75 is: 119,830,146.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,764,210 : 55,563,738.75 = 55,563,738.75 : x
  2. Step 2: Convert to fraction form
    25,764,210/55,563,738.75 = 55,563,738.75/x
  3. Step 3: Cross multiply
    25,764,210x = 55,563,738.75 × 55,563,738.75
  4. Step 4: Simplify right side
    25,764,210x = 3,087,329,063,878,251.50
  5. Step 5: Solve for x
    x = 3,087,329,063,878,251.50/25,764,210
  6. Step 6: Final answer
    x = 119,830,146.70

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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.