Home / 109,094,214.97-169,389,565.77

Finding the Third Proportional to 109,094,214.97 and 169,389,565.77

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Solution

The third proportional to 109,094,214.97 and 169,389,565.77 is: 263,009,592.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,094,214.97 : 169,389,565.77 = 169,389,565.77 : x
  2. Step 2: Convert to fraction form
    109,094,214.97/169,389,565.77 = 169,389,565.77/x
  3. Step 3: Cross multiply
    109,094,214.97x = 169,389,565.77 × 169,389,565.77
  4. Step 4: Simplify right side
    109,094,214.97x = 28,692,824,991,593,320
  5. Step 5: Solve for x
    x = 28,692,824,991,593,320/109,094,214.97
  6. Step 6: Final answer
    x = 263,009,592.20

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.