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Finding the Third Proportional to 2,652,015 and 4,078,705.50

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Solution

The third proportional to 2,652,015 and 4,078,705.50 is: 6,272,905.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,015 : 4,078,705.50 = 4,078,705.50 : x
  2. Step 2: Convert to fraction form
    2,652,015/4,078,705.50 = 4,078,705.50/x
  3. Step 3: Cross multiply
    2,652,015x = 4,078,705.50 × 4,078,705.50
  4. Step 4: Simplify right side
    2,652,015x = 16,635,838,555,730.25
  5. Step 5: Solve for x
    x = 16,635,838,555,730.25/2,652,015
  6. Step 6: Final answer
    x = 6,272,905.15

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.