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Finding the Third Proportional to 4,611,346 and 7,366,731

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Solution

The third proportional to 4,611,346 and 7,366,731 is: 11,768,521.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,346 : 7,366,731 = 7,366,731 : x
  2. Step 2: Convert to fraction form
    4,611,346/7,366,731 = 7,366,731/x
  3. Step 3: Cross multiply
    4,611,346x = 7,366,731 × 7,366,731
  4. Step 4: Simplify right side
    4,611,346x = 54,268,725,626,361
  5. Step 5: Solve for x
    x = 54,268,725,626,361/4,611,346
  6. Step 6: Final answer
    x = 11,768,521.73

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.