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Finding the Third Proportional to 6,766,428 and 15,967,558.50

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Solution

The third proportional to 6,766,428 and 15,967,558.50 is: 37,680,578.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,428 : 15,967,558.50 = 15,967,558.50 : x
  2. Step 2: Convert to fraction form
    6,766,428/15,967,558.50 = 15,967,558.50/x
  3. Step 3: Cross multiply
    6,766,428x = 15,967,558.50 × 15,967,558.50
  4. Step 4: Simplify right side
    6,766,428x = 254,962,924,450,922.25
  5. Step 5: Solve for x
    x = 254,962,924,450,922.25/6,766,428
  6. Step 6: Final answer
    x = 37,680,578.95

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.