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Finding the Third Proportional to 19,053,201 and 28,622,866.50

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Solution

The third proportional to 19,053,201 and 28,622,866.50 is: 42,998,994.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053,201 : 28,622,866.50 = 28,622,866.50 : x
  2. Step 2: Convert to fraction form
    19,053,201/28,622,866.50 = 28,622,866.50/x
  3. Step 3: Cross multiply
    19,053,201x = 28,622,866.50 × 28,622,866.50
  4. Step 4: Simplify right side
    19,053,201x = 819,268,486,676,822.25
  5. Step 5: Solve for x
    x = 819,268,486,676,822.25/19,053,201
  6. Step 6: Final answer
    x = 42,998,994.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.