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Finding the Third Proportional to 14,104,712 and 20,949,708

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Solution

The third proportional to 14,104,712 and 20,949,708 is: 31,116,570.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,104,712 : 20,949,708 = 20,949,708 : x
  2. Step 2: Convert to fraction form
    14,104,712/20,949,708 = 20,949,708/x
  3. Step 3: Cross multiply
    14,104,712x = 20,949,708 × 20,949,708
  4. Step 4: Simplify right side
    14,104,712x = 438,890,265,285,264
  5. Step 5: Solve for x
    x = 438,890,265,285,264/14,104,712
  6. Step 6: Final answer
    x = 31,116,570.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.