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Finding the Third Proportional to 6,850,730 and 14,921,960

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Solution

The third proportional to 6,850,730 and 14,921,960 is: 32,502,359.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850,730 : 14,921,960 = 14,921,960 : x
  2. Step 2: Convert to fraction form
    6,850,730/14,921,960 = 14,921,960/x
  3. Step 3: Cross multiply
    6,850,730x = 14,921,960 × 14,921,960
  4. Step 4: Simplify right side
    6,850,730x = 222,664,890,241,600
  5. Step 5: Solve for x
    x = 222,664,890,241,600/6,850,730
  6. Step 6: Final answer
    x = 32,502,359.64

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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.