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Finding the Third Proportional to 141,415,782 and 304,444,308

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Solution

The third proportional to 141,415,782 and 304,444,308 is: 655,417,205.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,415,782 : 304,444,308 = 304,444,308 : x
  2. Step 2: Convert to fraction form
    141,415,782/304,444,308 = 304,444,308/x
  3. Step 3: Cross multiply
    141,415,782x = 304,444,308 × 304,444,308
  4. Step 4: Simplify right side
    141,415,782x = 92,686,336,673,598,864
  5. Step 5: Solve for x
    x = 92,686,336,673,598,864/141,415,782
  6. Step 6: Final answer
    x = 655,417,205.65

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.