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Finding the Third Proportional to 156,953,204 and 366,596,981

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Solution

The third proportional to 156,953,204 and 366,596,981 is: 856,263,797.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,953,204 : 366,596,981 = 366,596,981 : x
  2. Step 2: Convert to fraction form
    156,953,204/366,596,981 = 366,596,981/x
  3. Step 3: Cross multiply
    156,953,204x = 366,596,981 × 366,596,981
  4. Step 4: Simplify right side
    156,953,204x = 134,393,346,478,314,368
  5. Step 5: Solve for x
    x = 134,393,346,478,314,368/156,953,204
  6. Step 6: Final answer
    x = 856,263,797.45

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.