Home / 32,556,137.63-71,670,199.78

Finding the Third Proportional to 32,556,137.63 and 71,670,199.78

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Solution

The third proportional to 32,556,137.63 and 71,670,199.78 is: 157,777,239.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,556,137.63 : 71,670,199.78 = 71,670,199.78 : x
  2. Step 2: Convert to fraction form
    32,556,137.63/71,670,199.78 = 71,670,199.78/x
  3. Step 3: Cross multiply
    32,556,137.63x = 71,670,199.78 × 71,670,199.78
  4. Step 4: Simplify right side
    32,556,137.63x = 5,136,617,536,684,288
  5. Step 5: Solve for x
    x = 5,136,617,536,684,288/32,556,137.63
  6. Step 6: Final answer
    x = 157,777,239.91

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.