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Finding the Third Proportional to 896,746,554 and 1,940,878,926

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Solution

The third proportional to 896,746,554 and 1,940,878,926 is: 4,200,753,254.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,746,554 : 1,940,878,926 = 1,940,878,926 : x
  2. Step 2: Convert to fraction form
    896,746,554/1,940,878,926 = 1,940,878,926/x
  3. Step 3: Cross multiply
    896,746,554x = 1,940,878,926 × 1,940,878,926
  4. Step 4: Simplify right side
    896,746,554x = 3,767,011,005,390,913,536
  5. Step 5: Solve for x
    x = 3,767,011,005,390,913,536/896,746,554
  6. Step 6: Final answer
    x = 4,200,753,254.74

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.