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Finding the Third Proportional to 14,111,136 and 29,917,880

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Solution

The third proportional to 14,111,136 and 29,917,880 is: 63,430,721.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,111,136 : 29,917,880 = 29,917,880 : x
  2. Step 2: Convert to fraction form
    14,111,136/29,917,880 = 29,917,880/x
  3. Step 3: Cross multiply
    14,111,136x = 29,917,880 × 29,917,880
  4. Step 4: Simplify right side
    14,111,136x = 895,079,543,694,400
  5. Step 5: Solve for x
    x = 895,079,543,694,400/14,111,136
  6. Step 6: Final answer
    x = 63,430,721.93

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.