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Finding the Third Proportional to 138,634,524 and 300,386,610

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Solution

The third proportional to 138,634,524 and 300,386,610 is: 650,863,240.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    138,634,524 : 300,386,610 = 300,386,610 : x
  2. Step 2: Convert to fraction form
    138,634,524/300,386,610 = 300,386,610/x
  3. Step 3: Cross multiply
    138,634,524x = 300,386,610 × 300,386,610
  4. Step 4: Simplify right side
    138,634,524x = 90,232,115,467,292,096
  5. Step 5: Solve for x
    x = 90,232,115,467,292,096/138,634,524
  6. Step 6: Final answer
    x = 650,863,240.01

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.