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Finding the Third Proportional to 50,349,362 and 77,748,226

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Solution

The third proportional to 50,349,362 and 77,748,226 is: 120,056,866.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,349,362 : 77,748,226 = 77,748,226 : x
  2. Step 2: Convert to fraction form
    50,349,362/77,748,226 = 77,748,226/x
  3. Step 3: Cross multiply
    50,349,362x = 77,748,226 × 77,748,226
  4. Step 4: Simplify right side
    50,349,362x = 6,044,786,646,147,076
  5. Step 5: Solve for x
    x = 6,044,786,646,147,076/50,349,362
  6. Step 6: Final answer
    x = 120,056,866.78

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.