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Finding the Third Proportional to 73,975,176 and 117,812,124

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Solution

The third proportional to 73,975,176 and 117,812,124 is: 187,626,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,975,176 : 117,812,124 = 117,812,124 : x
  2. Step 2: Convert to fraction form
    73,975,176/117,812,124 = 117,812,124/x
  3. Step 3: Cross multiply
    73,975,176x = 117,812,124 × 117,812,124
  4. Step 4: Simplify right side
    73,975,176x = 13,879,696,561,391,376
  5. Step 5: Solve for x
    x = 13,879,696,561,391,376/73,975,176
  6. Step 6: Final answer
    x = 187,626,408.10

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.