Home / 146,139,723.50-318,005,927

Finding the Third Proportional to 146,139,723.50 and 318,005,927

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Solution

The third proportional to 146,139,723.50 and 318,005,927 is: 691,993,711.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,139,723.50 : 318,005,927 = 318,005,927 : x
  2. Step 2: Convert to fraction form
    146,139,723.50/318,005,927 = 318,005,927/x
  3. Step 3: Cross multiply
    146,139,723.50x = 318,005,927 × 318,005,927
  4. Step 4: Simplify right side
    146,139,723.50x = 101,127,769,607,129,328
  5. Step 5: Solve for x
    x = 101,127,769,607,129,328/146,139,723.50
  6. Step 6: Final answer
    x = 691,993,711.12

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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.