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Finding the Third Proportional to 141,798,328 and 307,797,026

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Solution

The third proportional to 141,798,328 and 307,797,026 is: 668,125,009.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,798,328 : 307,797,026 = 307,797,026 : x
  2. Step 2: Convert to fraction form
    141,798,328/307,797,026 = 307,797,026/x
  3. Step 3: Cross multiply
    141,798,328x = 307,797,026 × 307,797,026
  4. Step 4: Simplify right side
    141,798,328x = 94,739,009,214,444,672
  5. Step 5: Solve for x
    x = 94,739,009,214,444,672/141,798,328
  6. Step 6: Final answer
    x = 668,125,009.31

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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.