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Finding the Third Proportional to 19,477,700.63 and 41,561,009.25

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Solution

The third proportional to 19,477,700.63 and 41,561,009.25 is: 88,681,796.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,477,700.63 : 41,561,009.25 = 41,561,009.25 : x
  2. Step 2: Convert to fraction form
    19,477,700.63/41,561,009.25 = 41,561,009.25/x
  3. Step 3: Cross multiply
    19,477,700.63x = 41,561,009.25 × 41,561,009.25
  4. Step 4: Simplify right side
    19,477,700.63x = 1,727,317,489,878,585.50
  5. Step 5: Solve for x
    x = 1,727,317,489,878,585.50/19,477,700.63
  6. Step 6: Final answer
    x = 88,681,796.85

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.