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Finding the Third Proportional to 439,944,180.75 and 955,556,475.75

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Solution

The third proportional to 439,944,180.75 and 955,556,475.75 is: 2,075,463,702.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,944,180.75 : 955,556,475.75 = 955,556,475.75 : x
  2. Step 2: Convert to fraction form
    439,944,180.75/955,556,475.75 = 955,556,475.75/x
  3. Step 3: Cross multiply
    439,944,180.75x = 955,556,475.75 × 955,556,475.75
  4. Step 4: Simplify right side
    439,944,180.75x = 913,088,178,347,760,384
  5. Step 5: Solve for x
    x = 913,088,178,347,760,384/439,944,180.75
  6. Step 6: Final answer
    x = 2,075,463,702.67

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.