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Finding the Third Proportional to 114,860,747 and 173,658,709

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Solution

The third proportional to 114,860,747 and 173,658,709 is: 262,555,729.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,860,747 : 173,658,709 = 173,658,709 : x
  2. Step 2: Convert to fraction form
    114,860,747/173,658,709 = 173,658,709/x
  3. Step 3: Cross multiply
    114,860,747x = 173,658,709 × 173,658,709
  4. Step 4: Simplify right side
    114,860,747x = 30,157,347,211,546,680
  5. Step 5: Solve for x
    x = 30,157,347,211,546,680/114,860,747
  6. Step 6: Final answer
    x = 262,555,729.43

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.