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Finding the Third Proportional to 7,340,229 and 15,196,590

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Solution

The third proportional to 7,340,229 and 15,196,590 is: 31,461,736.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,229 : 15,196,590 = 15,196,590 : x
  2. Step 2: Convert to fraction form
    7,340,229/15,196,590 = 15,196,590/x
  3. Step 3: Cross multiply
    7,340,229x = 15,196,590 × 15,196,590
  4. Step 4: Simplify right side
    7,340,229x = 230,936,347,628,100
  5. Step 5: Solve for x
    x = 230,936,347,628,100/7,340,229
  6. Step 6: Final answer
    x = 31,461,736.09

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.