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Finding the Third Proportional to 19,316,235 and 41,436,536.50

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Solution

The third proportional to 19,316,235 and 41,436,536.50 is: 88,888,261.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,316,235 : 41,436,536.50 = 41,436,536.50 : x
  2. Step 2: Convert to fraction form
    19,316,235/41,436,536.50 = 41,436,536.50/x
  3. Step 3: Cross multiply
    19,316,235x = 41,436,536.50 × 41,436,536.50
  4. Step 4: Simplify right side
    19,316,235x = 1,716,986,557,115,832.25
  5. Step 5: Solve for x
    x = 1,716,986,557,115,832.25/19,316,235
  6. Step 6: Final answer
    x = 88,888,261.98

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.