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Finding the Third Proportional to 6,136,823 and 9,205,239

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Solution

The third proportional to 6,136,823 and 9,205,239 is: 13,807,865.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,823 : 9,205,239 = 9,205,239 : x
  2. Step 2: Convert to fraction form
    6,136,823/9,205,239 = 9,205,239/x
  3. Step 3: Cross multiply
    6,136,823x = 9,205,239 × 9,205,239
  4. Step 4: Simplify right side
    6,136,823x = 84,736,425,047,121
  5. Step 5: Solve for x
    x = 84,736,425,047,121/6,136,823
  6. Step 6: Final answer
    x = 13,807,865.25

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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.