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Finding the Third Proportional to 248,315,301 and 526,887,018

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Solution

The third proportional to 248,315,301 and 526,887,018 is: 1,117,973,514.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,315,301 : 526,887,018 = 526,887,018 : x
  2. Step 2: Convert to fraction form
    248,315,301/526,887,018 = 526,887,018/x
  3. Step 3: Cross multiply
    248,315,301x = 526,887,018 × 526,887,018
  4. Step 4: Simplify right side
    248,315,301x = 277,609,929,736,932,320
  5. Step 5: Solve for x
    x = 277,609,929,736,932,320/248,315,301
  6. Step 6: Final answer
    x = 1,117,973,514.39

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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.