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Finding the Third Proportional to 56,844,260 and 86,330,228

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Solution

The third proportional to 56,844,260 and 86,330,228 is: 131,111,008.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,844,260 : 86,330,228 = 86,330,228 : x
  2. Step 2: Convert to fraction form
    56,844,260/86,330,228 = 86,330,228/x
  3. Step 3: Cross multiply
    56,844,260x = 86,330,228 × 86,330,228
  4. Step 4: Simplify right side
    56,844,260x = 7,452,908,266,531,984
  5. Step 5: Solve for x
    x = 7,452,908,266,531,984/56,844,260
  6. Step 6: Final answer
    x = 131,111,008.68

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.