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Finding the Third Proportional to 6,872,054 and 13,570,645

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Solution

The third proportional to 6,872,054 and 13,570,645 is: 26,798,742.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,054 : 13,570,645 = 13,570,645 : x
  2. Step 2: Convert to fraction form
    6,872,054/13,570,645 = 13,570,645/x
  3. Step 3: Cross multiply
    6,872,054x = 13,570,645 × 13,570,645
  4. Step 4: Simplify right side
    6,872,054x = 184,162,405,716,025
  5. Step 5: Solve for x
    x = 184,162,405,716,025/6,872,054
  6. Step 6: Final answer
    x = 26,798,742.52

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.