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Finding the Third Proportional to 19,533,504 and 28,735,596

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Solution

The third proportional to 19,533,504 and 28,735,596 is: 42,272,726.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533,504 : 28,735,596 = 28,735,596 : x
  2. Step 2: Convert to fraction form
    19,533,504/28,735,596 = 28,735,596/x
  3. Step 3: Cross multiply
    19,533,504x = 28,735,596 × 28,735,596
  4. Step 4: Simplify right side
    19,533,504x = 825,734,477,475,216
  5. Step 5: Solve for x
    x = 825,734,477,475,216/19,533,504
  6. Step 6: Final answer
    x = 42,272,726.77

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.