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Finding the Third Proportional to 25,811,401.50 and 56,174,679

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Solution

The third proportional to 25,811,401.50 and 56,174,679 is: 122,255,839.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,811,401.50 : 56,174,679 = 56,174,679 : x
  2. Step 2: Convert to fraction form
    25,811,401.50/56,174,679 = 56,174,679/x
  3. Step 3: Cross multiply
    25,811,401.50x = 56,174,679 × 56,174,679
  4. Step 4: Simplify right side
    25,811,401.50x = 3,155,594,560,753,041
  5. Step 5: Solve for x
    x = 3,155,594,560,753,041/25,811,401.50
  6. Step 6: Final answer
    x = 122,255,839.57

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.