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Finding the Third Proportional to 109,955,926 and 161,568,114

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Solution

The third proportional to 109,955,926 and 161,568,114 is: 237,406,535.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,955,926 : 161,568,114 = 161,568,114 : x
  2. Step 2: Convert to fraction form
    109,955,926/161,568,114 = 161,568,114/x
  3. Step 3: Cross multiply
    109,955,926x = 161,568,114 × 161,568,114
  4. Step 4: Simplify right side
    109,955,926x = 26,104,255,461,516,996
  5. Step 5: Solve for x
    x = 26,104,255,461,516,996/109,955,926
  6. Step 6: Final answer
    x = 237,406,535.61

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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.