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Finding the Third Proportional to 51,303,818 and 112,868,297

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Solution

The third proportional to 51,303,818 and 112,868,297 is: 248,310,027.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,303,818 : 112,868,297 = 112,868,297 : x
  2. Step 2: Convert to fraction form
    51,303,818/112,868,297 = 112,868,297/x
  3. Step 3: Cross multiply
    51,303,818x = 112,868,297 × 112,868,297
  4. Step 4: Simplify right side
    51,303,818x = 12,739,252,467,680,208
  5. Step 5: Solve for x
    x = 12,739,252,467,680,208/51,303,818
  6. Step 6: Final answer
    x = 248,310,027.68

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.