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Finding the Third Proportional to 4,819,434.75 and 10,432,386

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Solution

The third proportional to 4,819,434.75 and 10,432,386 is: 22,582,456.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,434.75 : 10,432,386 = 10,432,386 : x
  2. Step 2: Convert to fraction form
    4,819,434.75/10,432,386 = 10,432,386/x
  3. Step 3: Cross multiply
    4,819,434.75x = 10,432,386 × 10,432,386
  4. Step 4: Simplify right side
    4,819,434.75x = 108,834,677,652,996
  5. Step 5: Solve for x
    x = 108,834,677,652,996/4,819,434.75
  6. Step 6: Final answer
    x = 22,582,456.93

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.