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Finding the Third Proportional to 63,556,447.50 and 134,740,827

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Solution

The third proportional to 63,556,447.50 and 134,740,827 is: 285,653,008.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,556,447.50 : 134,740,827 = 134,740,827 : x
  2. Step 2: Convert to fraction form
    63,556,447.50/134,740,827 = 134,740,827/x
  3. Step 3: Cross multiply
    63,556,447.50x = 134,740,827 × 134,740,827
  4. Step 4: Simplify right side
    63,556,447.50x = 18,155,090,460,643,928
  5. Step 5: Solve for x
    x = 18,155,090,460,643,928/63,556,447.50
  6. Step 6: Final answer
    x = 285,653,008.86

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.