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Finding the Third Proportional to 56,633,345 and 85,993,947

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Solution

The third proportional to 56,633,345 and 85,993,947 is: 130,576,057.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,633,345 : 85,993,947 = 85,993,947 : x
  2. Step 2: Convert to fraction form
    56,633,345/85,993,947 = 85,993,947/x
  3. Step 3: Cross multiply
    56,633,345x = 85,993,947 × 85,993,947
  4. Step 4: Simplify right side
    56,633,345x = 7,394,958,920,638,809
  5. Step 5: Solve for x
    x = 7,394,958,920,638,809/56,633,345
  6. Step 6: Final answer
    x = 130,576,057.63

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.