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Finding the Third Proportional to 5,334,392 and 7,622,737

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Solution

The third proportional to 5,334,392 and 7,622,737 is: 10,892,735.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,392 : 7,622,737 = 7,622,737 : x
  2. Step 2: Convert to fraction form
    5,334,392/7,622,737 = 7,622,737/x
  3. Step 3: Cross multiply
    5,334,392x = 7,622,737 × 7,622,737
  4. Step 4: Simplify right side
    5,334,392x = 58,106,119,371,169
  5. Step 5: Solve for x
    x = 58,106,119,371,169/5,334,392
  6. Step 6: Final answer
    x = 10,892,735.17

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.