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Finding the Third Proportional to 9,751,032 and 21,000,528

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Solution

The third proportional to 9,751,032 and 21,000,528 is: 45,228,256.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,751,032 : 21,000,528 = 21,000,528 : x
  2. Step 2: Convert to fraction form
    9,751,032/21,000,528 = 21,000,528/x
  3. Step 3: Cross multiply
    9,751,032x = 21,000,528 × 21,000,528
  4. Step 4: Simplify right side
    9,751,032x = 441,022,176,278,784
  5. Step 5: Solve for x
    x = 441,022,176,278,784/9,751,032
  6. Step 6: Final answer
    x = 45,228,256.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.