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Finding the Third Proportional to 50,349,339 and 77,748,190

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Solution

The third proportional to 50,349,339 and 77,748,190 is: 120,056,810.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,349,339 : 77,748,190 = 77,748,190 : x
  2. Step 2: Convert to fraction form
    50,349,339/77,748,190 = 77,748,190/x
  3. Step 3: Cross multiply
    50,349,339x = 77,748,190 × 77,748,190
  4. Step 4: Simplify right side
    50,349,339x = 6,044,781,048,276,100
  5. Step 5: Solve for x
    x = 6,044,781,048,276,100/50,349,339
  6. Step 6: Final answer
    x = 120,056,810.44

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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.