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Finding the Third Proportional to 27,971,656 and 65,937,136

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Solution

The third proportional to 27,971,656 and 65,937,136 is: 155,432,553.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,971,656 : 65,937,136 = 65,937,136 : x
  2. Step 2: Convert to fraction form
    27,971,656/65,937,136 = 65,937,136/x
  3. Step 3: Cross multiply
    27,971,656x = 65,937,136 × 65,937,136
  4. Step 4: Simplify right side
    27,971,656x = 4,347,705,903,882,496
  5. Step 5: Solve for x
    x = 4,347,705,903,882,496/27,971,656
  6. Step 6: Final answer
    x = 155,432,553.01

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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.