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Finding the Third Proportional to 50,453,932 and 77,950,518

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Solution

The third proportional to 50,453,932 and 77,950,518 is: 120,432,303.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,453,932 : 77,950,518 = 77,950,518 : x
  2. Step 2: Convert to fraction form
    50,453,932/77,950,518 = 77,950,518/x
  3. Step 3: Cross multiply
    50,453,932x = 77,950,518 × 77,950,518
  4. Step 4: Simplify right side
    50,453,932x = 6,076,283,256,468,324
  5. Step 5: Solve for x
    x = 6,076,283,256,468,324/50,453,932
  6. Step 6: Final answer
    x = 120,432,303.60

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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.