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Finding the Third Proportional to 21,226,206 and 33,664,959

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Solution

The third proportional to 21,226,206 and 33,664,959 is: 53,392,936.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,226,206 : 33,664,959 = 33,664,959 : x
  2. Step 2: Convert to fraction form
    21,226,206/33,664,959 = 33,664,959/x
  3. Step 3: Cross multiply
    21,226,206x = 33,664,959 × 33,664,959
  4. Step 4: Simplify right side
    21,226,206x = 1,133,329,464,471,681
  5. Step 5: Solve for x
    x = 1,133,329,464,471,681/21,226,206
  6. Step 6: Final answer
    x = 53,392,936.28

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.