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Finding the Third Proportional to 13,493,332 and 21,460,098

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Solution

The third proportional to 13,493,332 and 21,460,098 is: 34,130,621.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,493,332 : 21,460,098 = 21,460,098 : x
  2. Step 2: Convert to fraction form
    13,493,332/21,460,098 = 21,460,098/x
  3. Step 3: Cross multiply
    13,493,332x = 21,460,098 × 21,460,098
  4. Step 4: Simplify right side
    13,493,332x = 460,535,806,169,604
  5. Step 5: Solve for x
    x = 460,535,806,169,604/13,493,332
  6. Step 6: Final answer
    x = 34,130,621.42

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.