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Finding the Third Proportional to 9,809,388 and 15,310,152

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Solution

The third proportional to 9,809,388 and 15,310,152 is: 23,895,553.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,809,388 : 15,310,152 = 15,310,152 : x
  2. Step 2: Convert to fraction form
    9,809,388/15,310,152 = 15,310,152/x
  3. Step 3: Cross multiply
    9,809,388x = 15,310,152 × 15,310,152
  4. Step 4: Simplify right side
    9,809,388x = 234,400,754,263,104
  5. Step 5: Solve for x
    x = 234,400,754,263,104/9,809,388
  6. Step 6: Final answer
    x = 23,895,553.35

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.