Home / 21,571,208.44-29,153,586.38

Finding the Third Proportional to 21,571,208.44 and 29,153,586.38

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Solution

The third proportional to 21,571,208.44 and 29,153,586.38 is: 39,401,204.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,571,208.44 : 29,153,586.38 = 29,153,586.38 : x
  2. Step 2: Convert to fraction form
    21,571,208.44/29,153,586.38 = 29,153,586.38/x
  3. Step 3: Cross multiply
    21,571,208.44x = 29,153,586.38 × 29,153,586.38
  4. Step 4: Simplify right side
    21,571,208.44x = 849,931,598,524,585.62
  5. Step 5: Solve for x
    x = 849,931,598,524,585.62/21,571,208.44
  6. Step 6: Final answer
    x = 39,401,204.67

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.