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Finding the Third Proportional to 20,426,841 and 43,767,838

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Solution

The third proportional to 20,426,841 and 43,767,838 is: 93,779,730.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,426,841 : 43,767,838 = 43,767,838 : x
  2. Step 2: Convert to fraction form
    20,426,841/43,767,838 = 43,767,838/x
  3. Step 3: Cross multiply
    20,426,841x = 43,767,838 × 43,767,838
  4. Step 4: Simplify right side
    20,426,841x = 1,915,623,643,194,244
  5. Step 5: Solve for x
    x = 1,915,623,643,194,244/20,426,841
  6. Step 6: Final answer
    x = 93,779,730.46

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.