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Finding the Third Proportional to 53,004,866 and 112,121,120

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Solution

The third proportional to 53,004,866 and 112,121,120 is: 237,169,650.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,004,866 : 112,121,120 = 112,121,120 : x
  2. Step 2: Convert to fraction form
    53,004,866/112,121,120 = 112,121,120/x
  3. Step 3: Cross multiply
    53,004,866x = 112,121,120 × 112,121,120
  4. Step 4: Simplify right side
    53,004,866x = 12,571,145,550,054,400
  5. Step 5: Solve for x
    x = 12,571,145,550,054,400/53,004,866
  6. Step 6: Final answer
    x = 237,169,650.61

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.