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Finding the Third Proportional to 248,315,298 and 526,887,010

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Solution

The third proportional to 248,315,298 and 526,887,010 is: 1,117,973,493.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,315,298 : 526,887,010 = 526,887,010 : x
  2. Step 2: Convert to fraction form
    248,315,298/526,887,010 = 526,887,010/x
  3. Step 3: Cross multiply
    248,315,298x = 526,887,010 × 526,887,010
  4. Step 4: Simplify right side
    248,315,298x = 277,609,921,306,740,096
  5. Step 5: Solve for x
    x = 277,609,921,306,740,096/248,315,298
  6. Step 6: Final answer
    x = 1,117,973,493.95

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.