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Finding the Third Proportional to 926,080,808 and 1,928,374,192

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Solution

The third proportional to 926,080,808 and 1,928,374,192 is: 4,015,445,512.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,080,808 : 1,928,374,192 = 1,928,374,192 : x
  2. Step 2: Convert to fraction form
    926,080,808/1,928,374,192 = 1,928,374,192/x
  3. Step 3: Cross multiply
    926,080,808x = 1,928,374,192 × 1,928,374,192
  4. Step 4: Simplify right side
    926,080,808x = 3,718,627,024,371,652,608
  5. Step 5: Solve for x
    x = 3,718,627,024,371,652,608/926,080,808
  6. Step 6: Final answer
    x = 4,015,445,512.15

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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.