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Finding the Third Proportional to 4,343,766 and 6,492,685

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Solution

The third proportional to 4,343,766 and 6,492,685 is: 9,704,702.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,766 : 6,492,685 = 6,492,685 : x
  2. Step 2: Convert to fraction form
    4,343,766/6,492,685 = 6,492,685/x
  3. Step 3: Cross multiply
    4,343,766x = 6,492,685 × 6,492,685
  4. Step 4: Simplify right side
    4,343,766x = 42,154,958,509,225
  5. Step 5: Solve for x
    x = 42,154,958,509,225/4,343,766
  6. Step 6: Final answer
    x = 9,704,702.90

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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.