Home / 19,632,188.11-43,158,841.45

Finding the Third Proportional to 19,632,188.11 and 43,158,841.45

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Solution

The third proportional to 19,632,188.11 and 43,158,841.45 is: 94,879,164.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,632,188.11 : 43,158,841.45 = 43,158,841.45 : x
  2. Step 2: Convert to fraction form
    19,632,188.11/43,158,841.45 = 43,158,841.45/x
  3. Step 3: Cross multiply
    19,632,188.11x = 43,158,841.45 × 43,158,841.45
  4. Step 4: Simplify right side
    19,632,188.11x = 1,862,685,595,575,980.75
  5. Step 5: Solve for x
    x = 1,862,685,595,575,980.75/19,632,188.11
  6. Step 6: Final answer
    x = 94,879,164.01

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.