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Finding the Third Proportional to 376,565,355 and 879,341,806.69

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Solution

The third proportional to 376,565,355 and 879,341,806.69 is: 2,053,407,204.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,565,355 : 879,341,806.69 = 879,341,806.69 : x
  2. Step 2: Convert to fraction form
    376,565,355/879,341,806.69 = 879,341,806.69/x
  3. Step 3: Cross multiply
    376,565,355x = 879,341,806.69 × 879,341,806.69
  4. Step 4: Simplify right side
    376,565,355x = 773,242,012,988,436,608
  5. Step 5: Solve for x
    x = 773,242,012,988,436,608/376,565,355
  6. Step 6: Final answer
    x = 2,053,407,204.68

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.