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Finding the Third Proportional to 243,634,959 and 526,101,105.38

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Solution

The third proportional to 243,634,959 and 526,101,105.38 is: 1,136,053,603.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,634,959 : 526,101,105.38 = 526,101,105.38 : x
  2. Step 2: Convert to fraction form
    243,634,959/526,101,105.38 = 526,101,105.38/x
  3. Step 3: Cross multiply
    243,634,959x = 526,101,105.38 × 526,101,105.38
  4. Step 4: Simplify right side
    243,634,959x = 276,782,373,076,796,864
  5. Step 5: Solve for x
    x = 276,782,373,076,796,864/243,634,959
  6. Step 6: Final answer
    x = 1,136,053,603.36

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.