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Finding the Third Proportional to 9,812,246 and 14,622,465

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Solution

The third proportional to 9,812,246 and 14,622,465 is: 21,790,778.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,812,246 : 14,622,465 = 14,622,465 : x
  2. Step 2: Convert to fraction form
    9,812,246/14,622,465 = 14,622,465/x
  3. Step 3: Cross multiply
    9,812,246x = 14,622,465 × 14,622,465
  4. Step 4: Simplify right side
    9,812,246x = 213,816,482,676,225
  5. Step 5: Solve for x
    x = 213,816,482,676,225/9,812,246
  6. Step 6: Final answer
    x = 21,790,778.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.