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Finding the Third Proportional to 426,707,890.50 and 930,946,662

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Solution

The third proportional to 426,707,890.50 and 930,946,662 is: 2,031,042,094.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,707,890.50 : 930,946,662 = 930,946,662 : x
  2. Step 2: Convert to fraction form
    426,707,890.50/930,946,662 = 930,946,662/x
  3. Step 3: Cross multiply
    426,707,890.50x = 930,946,662 × 930,946,662
  4. Step 4: Simplify right side
    426,707,890.50x = 866,661,687,488,942,208
  5. Step 5: Solve for x
    x = 866,661,687,488,942,208/426,707,890.50
  6. Step 6: Final answer
    x = 2,031,042,094.10

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.