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Finding the Third Proportional to 7,893,808 and 17,263,904

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Solution

The third proportional to 7,893,808 and 17,263,904 is: 37,756,477.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,808 : 17,263,904 = 17,263,904 : x
  2. Step 2: Convert to fraction form
    7,893,808/17,263,904 = 17,263,904/x
  3. Step 3: Cross multiply
    7,893,808x = 17,263,904 × 17,263,904
  4. Step 4: Simplify right side
    7,893,808x = 298,042,381,321,216
  5. Step 5: Solve for x
    x = 298,042,381,321,216/7,893,808
  6. Step 6: Final answer
    x = 37,756,477.14

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.