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Finding the Third Proportional to 1,835,010 and 4,317,421.50

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Solution

The third proportional to 1,835,010 and 4,317,421.50 is: 10,158,052.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,010 : 4,317,421.50 = 4,317,421.50 : x
  2. Step 2: Convert to fraction form
    1,835,010/4,317,421.50 = 4,317,421.50/x
  3. Step 3: Cross multiply
    1,835,010x = 4,317,421.50 × 4,317,421.50
  4. Step 4: Simplify right side
    1,835,010x = 18,640,128,408,662.25
  5. Step 5: Solve for x
    x = 18,640,128,408,662.25/1,835,010
  6. Step 6: Final answer
    x = 10,158,052.77

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.