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Finding the Third Proportional to 19,141,644 and 29,422,032

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Solution

The third proportional to 19,141,644 and 29,422,032 is: 45,223,700.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,141,644 : 29,422,032 = 29,422,032 : x
  2. Step 2: Convert to fraction form
    19,141,644/29,422,032 = 29,422,032/x
  3. Step 3: Cross multiply
    19,141,644x = 29,422,032 × 29,422,032
  4. Step 4: Simplify right side
    19,141,644x = 865,655,967,009,024
  5. Step 5: Solve for x
    x = 865,655,967,009,024/19,141,644
  6. Step 6: Final answer
    x = 45,223,700.07

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.