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Finding the Third Proportional to 4,136,196 and 6,208,668

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Solution

The third proportional to 4,136,196 and 6,208,668 is: 9,319,567.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,196 : 6,208,668 = 6,208,668 : x
  2. Step 2: Convert to fraction form
    4,136,196/6,208,668 = 6,208,668/x
  3. Step 3: Cross multiply
    4,136,196x = 6,208,668 × 6,208,668
  4. Step 4: Simplify right side
    4,136,196x = 38,547,558,334,224
  5. Step 5: Solve for x
    x = 38,547,558,334,224/4,136,196
  6. Step 6: Final answer
    x = 9,319,567.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.