Home / 40,353,163.88-56,623,485.38

Finding the Third Proportional to 40,353,163.88 and 56,623,485.38

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Solution

The third proportional to 40,353,163.88 and 56,623,485.38 is: 79,453,970.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,353,163.88 : 56,623,485.38 = 56,623,485.38 : x
  2. Step 2: Convert to fraction form
    40,353,163.88/56,623,485.38 = 56,623,485.38/x
  3. Step 3: Cross multiply
    40,353,163.88x = 56,623,485.38 × 56,623,485.38
  4. Step 4: Simplify right side
    40,353,163.88x = 3,206,219,096,012,839
  5. Step 5: Solve for x
    x = 3,206,219,096,012,839/40,353,163.88
  6. Step 6: Final answer
    x = 79,453,970.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.