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Finding the Third Proportional to 7,245,943 and 14,806,490

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Solution

The third proportional to 7,245,943 and 14,806,490 is: 30,255,847.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,943 : 14,806,490 = 14,806,490 : x
  2. Step 2: Convert to fraction form
    7,245,943/14,806,490 = 14,806,490/x
  3. Step 3: Cross multiply
    7,245,943x = 14,806,490 × 14,806,490
  4. Step 4: Simplify right side
    7,245,943x = 219,232,146,120,100
  5. Step 5: Solve for x
    x = 219,232,146,120,100/7,245,943
  6. Step 6: Final answer
    x = 30,255,847.46

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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.