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Finding the Third Proportional to 437,776,780.50 and 956,332,611

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Solution

The third proportional to 437,776,780.50 and 956,332,611 is: 2,089,128,760.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,776,780.50 : 956,332,611 = 956,332,611 : x
  2. Step 2: Convert to fraction form
    437,776,780.50/956,332,611 = 956,332,611/x
  3. Step 3: Cross multiply
    437,776,780.50x = 956,332,611 × 956,332,611
  4. Step 4: Simplify right side
    437,776,780.50x = 914,572,062,862,077,312
  5. Step 5: Solve for x
    x = 914,572,062,862,077,312/437,776,780.50
  6. Step 6: Final answer
    x = 2,089,128,760.59

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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.