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Finding the Third Proportional to 7,245,938 and 14,806,480

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Solution

The third proportional to 7,245,938 and 14,806,480 is: 30,255,827.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,938 : 14,806,480 = 14,806,480 : x
  2. Step 2: Convert to fraction form
    7,245,938/14,806,480 = 14,806,480/x
  3. Step 3: Cross multiply
    7,245,938x = 14,806,480 × 14,806,480
  4. Step 4: Simplify right side
    7,245,938x = 219,231,849,990,400
  5. Step 5: Solve for x
    x = 219,231,849,990,400/7,245,938
  6. Step 6: Final answer
    x = 30,255,827.47

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.