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Finding the Third Proportional to 445,053,480 and 902,684,352

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Solution

The third proportional to 445,053,480 and 902,684,352 is: 1,830,878,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,053,480 : 902,684,352 = 902,684,352 : x
  2. Step 2: Convert to fraction form
    445,053,480/902,684,352 = 902,684,352/x
  3. Step 3: Cross multiply
    445,053,480x = 902,684,352 × 902,684,352
  4. Step 4: Simplify right side
    445,053,480x = 814,839,039,345,659,904
  5. Step 5: Solve for x
    x = 814,839,039,345,659,904/445,053,480
  6. Step 6: Final answer
    x = 1,830,878,930.20

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.