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Finding the Third Proportional to 36,872,785 and 53,116,489.50

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Solution

The third proportional to 36,872,785 and 53,116,489.50 is: 76,516,093.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,872,785 : 53,116,489.50 = 53,116,489.50 : x
  2. Step 2: Convert to fraction form
    36,872,785/53,116,489.50 = 53,116,489.50/x
  3. Step 3: Cross multiply
    36,872,785x = 53,116,489.50 × 53,116,489.50
  4. Step 4: Simplify right side
    36,872,785x = 2,821,361,456,803,610
  5. Step 5: Solve for x
    x = 2,821,361,456,803,610/36,872,785
  6. Step 6: Final answer
    x = 76,516,093.29

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.