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Finding the Third Proportional to 13,263,024 and 21,090,254

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Solution

The third proportional to 13,263,024 and 21,090,254 is: 33,536,757.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,263,024 : 21,090,254 = 21,090,254 : x
  2. Step 2: Convert to fraction form
    13,263,024/21,090,254 = 21,090,254/x
  3. Step 3: Cross multiply
    13,263,024x = 21,090,254 × 21,090,254
  4. Step 4: Simplify right side
    13,263,024x = 444,798,813,784,516
  5. Step 5: Solve for x
    x = 444,798,813,784,516/13,263,024
  6. Step 6: Final answer
    x = 33,536,757.06

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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.