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Finding the Third Proportional to 436,971,894 and 936,271,791

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Solution

The third proportional to 436,971,894 and 936,271,791 is: 2,006,089,816.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,971,894 : 936,271,791 = 936,271,791 : x
  2. Step 2: Convert to fraction form
    436,971,894/936,271,791 = 936,271,791/x
  3. Step 3: Cross multiply
    436,971,894x = 936,271,791 × 936,271,791
  4. Step 4: Simplify right side
    436,971,894x = 876,604,866,622,347,648
  5. Step 5: Solve for x
    x = 876,604,866,622,347,648/436,971,894
  6. Step 6: Final answer
    x = 2,006,089,816.44

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.