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Finding the Third Proportional to 9,346,328 and 13,651,860

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Solution

The third proportional to 9,346,328 and 13,651,860 is: 19,940,802.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,328 : 13,651,860 = 13,651,860 : x
  2. Step 2: Convert to fraction form
    9,346,328/13,651,860 = 13,651,860/x
  3. Step 3: Cross multiply
    9,346,328x = 13,651,860 × 13,651,860
  4. Step 4: Simplify right side
    9,346,328x = 186,373,281,459,600
  5. Step 5: Solve for x
    x = 186,373,281,459,600/9,346,328
  6. Step 6: Final answer
    x = 19,940,802.58

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.