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Finding the Third Proportional to 28,714,514 and 63,008,247

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Solution

The third proportional to 28,714,514 and 63,008,247 is: 138,258,972.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,714,514 : 63,008,247 = 63,008,247 : x
  2. Step 2: Convert to fraction form
    28,714,514/63,008,247 = 63,008,247/x
  3. Step 3: Cross multiply
    28,714,514x = 63,008,247 × 63,008,247
  4. Step 4: Simplify right side
    28,714,514x = 3,970,039,190,013,009
  5. Step 5: Solve for x
    x = 3,970,039,190,013,009/28,714,514
  6. Step 6: Final answer
    x = 138,258,972.10

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.