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Finding the Third Proportional to 19,739,352 and 29,444,736

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Solution

The third proportional to 19,739,352 and 29,444,736 is: 43,922,033.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,739,352 : 29,444,736 = 29,444,736 : x
  2. Step 2: Convert to fraction form
    19,739,352/29,444,736 = 29,444,736/x
  3. Step 3: Cross multiply
    19,739,352x = 29,444,736 × 29,444,736
  4. Step 4: Simplify right side
    19,739,352x = 866,992,478,109,696
  5. Step 5: Solve for x
    x = 866,992,478,109,696/19,739,352
  6. Step 6: Final answer
    x = 43,922,033.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.