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Finding the Third Proportional to 13,916,683 and 28,787,991

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Solution

The third proportional to 13,916,683 and 28,787,991 is: 59,550,715.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,916,683 : 28,787,991 = 28,787,991 : x
  2. Step 2: Convert to fraction form
    13,916,683/28,787,991 = 28,787,991/x
  3. Step 3: Cross multiply
    13,916,683x = 28,787,991 × 28,787,991
  4. Step 4: Simplify right side
    13,916,683x = 828,748,425,816,081
  5. Step 5: Solve for x
    x = 828,748,425,816,081/13,916,683
  6. Step 6: Final answer
    x = 59,550,715.20

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.