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Finding the Third Proportional to 1,323,752 and 2,890,263

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Solution

The third proportional to 1,323,752 and 2,890,263 is: 6,310,562.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,752 : 2,890,263 = 2,890,263 : x
  2. Step 2: Convert to fraction form
    1,323,752/2,890,263 = 2,890,263/x
  3. Step 3: Cross multiply
    1,323,752x = 2,890,263 × 2,890,263
  4. Step 4: Simplify right side
    1,323,752x = 8,353,620,209,169
  5. Step 5: Solve for x
    x = 8,353,620,209,169/1,323,752
  6. Step 6: Final answer
    x = 6,310,562.86

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.