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Finding the Third Proportional to 19,141,701 and 29,422,117.50

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Solution

The third proportional to 19,141,701 and 29,422,117.50 is: 45,223,828.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,141,701 : 29,422,117.50 = 29,422,117.50 : x
  2. Step 2: Convert to fraction form
    19,141,701/29,422,117.50 = 29,422,117.50/x
  3. Step 3: Cross multiply
    19,141,701x = 29,422,117.50 × 29,422,117.50
  4. Step 4: Simplify right side
    19,141,701x = 865,660,998,183,806.25
  5. Step 5: Solve for x
    x = 865,660,998,183,806.25/19,141,701
  6. Step 6: Final answer
    x = 45,223,828.24

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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.