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Finding the Third Proportional to 885,546 and 1,900,095

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Solution

The third proportional to 885,546 and 1,900,095 is: 4,076,988.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,546 : 1,900,095 = 1,900,095 : x
  2. Step 2: Convert to fraction form
    885,546/1,900,095 = 1,900,095/x
  3. Step 3: Cross multiply
    885,546x = 1,900,095 × 1,900,095
  4. Step 4: Simplify right side
    885,546x = 3,610,361,009,025
  5. Step 5: Solve for x
    x = 3,610,361,009,025/885,546
  6. Step 6: Final answer
    x = 4,076,988.67

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.