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Finding the Third Proportional to 9,616,828 and 14,976,690

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Solution

The third proportional to 9,616,828 and 14,976,690 is: 23,323,828.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,828 : 14,976,690 = 14,976,690 : x
  2. Step 2: Convert to fraction form
    9,616,828/14,976,690 = 14,976,690/x
  3. Step 3: Cross multiply
    9,616,828x = 14,976,690 × 14,976,690
  4. Step 4: Simplify right side
    9,616,828x = 224,301,243,356,100
  5. Step 5: Solve for x
    x = 224,301,243,356,100/9,616,828
  6. Step 6: Final answer
    x = 23,323,828.12

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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.