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Finding the Third Proportional to 6,212,506 and 13,347,136

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Solution

The third proportional to 6,212,506 and 13,347,136 is: 28,675,391.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,506 : 13,347,136 = 13,347,136 : x
  2. Step 2: Convert to fraction form
    6,212,506/13,347,136 = 13,347,136/x
  3. Step 3: Cross multiply
    6,212,506x = 13,347,136 × 13,347,136
  4. Step 4: Simplify right side
    6,212,506x = 178,146,039,402,496
  5. Step 5: Solve for x
    x = 178,146,039,402,496/6,212,506
  6. Step 6: Final answer
    x = 28,675,391.12

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.