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Finding the Third Proportional to 439,944,324 and 955,556,724

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Solution

The third proportional to 439,944,324 and 955,556,724 is: 2,075,464,105.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,944,324 : 955,556,724 = 955,556,724 : x
  2. Step 2: Convert to fraction form
    439,944,324/955,556,724 = 955,556,724/x
  3. Step 3: Cross multiply
    439,944,324x = 955,556,724 × 955,556,724
  4. Step 4: Simplify right side
    439,944,324x = 913,088,652,781,612,160
  5. Step 5: Solve for x
    x = 913,088,652,781,612,160/439,944,324
  6. Step 6: Final answer
    x = 2,075,464,105.28

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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.