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Finding the Third Proportional to 4,577,423 and 6,726,003

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Solution

The third proportional to 4,577,423 and 6,726,003 is: 9,883,097.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577,423 : 6,726,003 = 6,726,003 : x
  2. Step 2: Convert to fraction form
    4,577,423/6,726,003 = 6,726,003/x
  3. Step 3: Cross multiply
    4,577,423x = 6,726,003 × 6,726,003
  4. Step 4: Simplify right side
    4,577,423x = 45,239,116,356,009
  5. Step 5: Solve for x
    x = 45,239,116,356,009/4,577,423
  6. Step 6: Final answer
    x = 9,883,097.18

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.