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Finding the Third Proportional to 520,920,531 and 1,084,710,609

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Solution

The third proportional to 520,920,531 and 1,084,710,609 is: 2,258,688,293.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    520,920,531 : 1,084,710,609 = 1,084,710,609 : x
  2. Step 2: Convert to fraction form
    520,920,531/1,084,710,609 = 1,084,710,609/x
  3. Step 3: Cross multiply
    520,920,531x = 1,084,710,609 × 1,084,710,609
  4. Step 4: Simplify right side
    520,920,531x = 1,176,597,105,277,150,976
  5. Step 5: Solve for x
    x = 1,176,597,105,277,150,976/520,920,531
  6. Step 6: Final answer
    x = 2,258,688,293.62

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.