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Finding the Third Proportional to 5,403,432 and 11,703,536

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Solution

The third proportional to 5,403,432 and 11,703,536 is: 25,349,214.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,432 : 11,703,536 = 11,703,536 : x
  2. Step 2: Convert to fraction form
    5,403,432/11,703,536 = 11,703,536/x
  3. Step 3: Cross multiply
    5,403,432x = 11,703,536 × 11,703,536
  4. Step 4: Simplify right side
    5,403,432x = 136,972,754,903,296
  5. Step 5: Solve for x
    x = 136,972,754,903,296/5,403,432
  6. Step 6: Final answer
    x = 25,349,214.15

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.