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Finding the Third Proportional to 77,716,737 and 160,935,966

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Solution

The third proportional to 77,716,737 and 160,935,966 is: 333,266,502.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,716,737 : 160,935,966 = 160,935,966 : x
  2. Step 2: Convert to fraction form
    77,716,737/160,935,966 = 160,935,966/x
  3. Step 3: Cross multiply
    77,716,737x = 160,935,966 × 160,935,966
  4. Step 4: Simplify right side
    77,716,737x = 25,900,385,152,353,156
  5. Step 5: Solve for x
    x = 25,900,385,152,353,156/77,716,737
  6. Step 6: Final answer
    x = 333,266,502.84

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.