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Finding the Third Proportional to 35,232,180 and 77,392,740

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Solution

The third proportional to 35,232,180 and 77,392,740 is: 170,004,700.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,232,180 : 77,392,740 = 77,392,740 : x
  2. Step 2: Convert to fraction form
    35,232,180/77,392,740 = 77,392,740/x
  3. Step 3: Cross multiply
    35,232,180x = 77,392,740 × 77,392,740
  4. Step 4: Simplify right side
    35,232,180x = 5,989,636,204,707,600
  5. Step 5: Solve for x
    x = 5,989,636,204,707,600/35,232,180
  6. Step 6: Final answer
    x = 170,004,700.38

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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.