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Finding the Third Proportional to 4,233,276 and 6,359,454

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Solution

The third proportional to 4,233,276 and 6,359,454 is: 9,553,512.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233,276 : 6,359,454 = 6,359,454 : x
  2. Step 2: Convert to fraction form
    4,233,276/6,359,454 = 6,359,454/x
  3. Step 3: Cross multiply
    4,233,276x = 6,359,454 × 6,359,454
  4. Step 4: Simplify right side
    4,233,276x = 40,442,655,178,116
  5. Step 5: Solve for x
    x = 40,442,655,178,116/4,233,276
  6. Step 6: Final answer
    x = 9,553,512.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.