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Finding the Third Proportional to 13,590,756 and 29,867,148

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Solution

The third proportional to 13,590,756 and 29,867,148 is: 65,636,269.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,590,756 : 29,867,148 = 29,867,148 : x
  2. Step 2: Convert to fraction form
    13,590,756/29,867,148 = 29,867,148/x
  3. Step 3: Cross multiply
    13,590,756x = 29,867,148 × 29,867,148
  4. Step 4: Simplify right side
    13,590,756x = 892,046,529,653,904
  5. Step 5: Solve for x
    x = 892,046,529,653,904/13,590,756
  6. Step 6: Final answer
    x = 65,636,269.95

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.