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Finding the Third Proportional to 36,137,675.50 and 55,053,466.50

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Solution

The third proportional to 36,137,675.50 and 55,053,466.50 is: 83,870,479.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,137,675.50 : 55,053,466.50 = 55,053,466.50 : x
  2. Step 2: Convert to fraction form
    36,137,675.50/55,053,466.50 = 55,053,466.50/x
  3. Step 3: Cross multiply
    36,137,675.50x = 55,053,466.50 × 55,053,466.50
  4. Step 4: Simplify right side
    36,137,675.50x = 3,030,884,173,666,622
  5. Step 5: Solve for x
    x = 3,030,884,173,666,622/36,137,675.50
  6. Step 6: Final answer
    x = 83,870,479.54

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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.