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Finding the Third Proportional to 1,742,850 and 3,775,221

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Solution

The third proportional to 1,742,850 and 3,775,221 is: 8,177,579.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,850 : 3,775,221 = 3,775,221 : x
  2. Step 2: Convert to fraction form
    1,742,850/3,775,221 = 3,775,221/x
  3. Step 3: Cross multiply
    1,742,850x = 3,775,221 × 3,775,221
  4. Step 4: Simplify right side
    1,742,850x = 14,252,293,598,841
  5. Step 5: Solve for x
    x = 14,252,293,598,841/1,742,850
  6. Step 6: Final answer
    x = 8,177,579.02

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.