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Finding the Third Proportional to 35,353,887 and 76,110,939

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Solution

The third proportional to 35,353,887 and 76,110,939 is: 163,853,978.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,353,887 : 76,110,939 = 76,110,939 : x
  2. Step 2: Convert to fraction form
    35,353,887/76,110,939 = 76,110,939/x
  3. Step 3: Cross multiply
    35,353,887x = 76,110,939 × 76,110,939
  4. Step 4: Simplify right side
    35,353,887x = 5,792,875,035,461,721
  5. Step 5: Solve for x
    x = 5,792,875,035,461,721/35,353,887
  6. Step 6: Final answer
    x = 163,853,978.36

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.