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Finding the Third Proportional to 130,928,908 and 196,393,364

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Solution

The third proportional to 130,928,908 and 196,393,364 is: 294,590,049.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,928,908 : 196,393,364 = 196,393,364 : x
  2. Step 2: Convert to fraction form
    130,928,908/196,393,364 = 196,393,364/x
  3. Step 3: Cross multiply
    130,928,908x = 196,393,364 × 196,393,364
  4. Step 4: Simplify right side
    130,928,908x = 38,570,353,423,236,496
  5. Step 5: Solve for x
    x = 38,570,353,423,236,496/130,928,908
  6. Step 6: Final answer
    x = 294,590,049.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.