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Finding the Third Proportional to 247,080,132 and 526,990,968

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Solution

The third proportional to 247,080,132 and 526,990,968 is: 1,124,005,714.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,080,132 : 526,990,968 = 526,990,968 : x
  2. Step 2: Convert to fraction form
    247,080,132/526,990,968 = 526,990,968/x
  3. Step 3: Cross multiply
    247,080,132x = 526,990,968 × 526,990,968
  4. Step 4: Simplify right side
    247,080,132x = 277,719,480,353,577,024
  5. Step 5: Solve for x
    x = 277,719,480,353,577,024/247,080,132
  6. Step 6: Final answer
    x = 1,124,005,714.69

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.