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Finding the Third Proportional to 28,297,482 and 61,113,236

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Solution

The third proportional to 28,297,482 and 61,113,236 is: 131,984,450.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,297,482 : 61,113,236 = 61,113,236 : x
  2. Step 2: Convert to fraction form
    28,297,482/61,113,236 = 61,113,236/x
  3. Step 3: Cross multiply
    28,297,482x = 61,113,236 × 61,113,236
  4. Step 4: Simplify right side
    28,297,482x = 3,734,827,614,391,696
  5. Step 5: Solve for x
    x = 3,734,827,614,391,696/28,297,482
  6. Step 6: Final answer
    x = 131,984,450.57

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.