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Finding the Third Proportional to 3,686,232 and 7,666,664

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Solution

The third proportional to 3,686,232 and 7,666,664 is: 15,945,208.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,232 : 7,666,664 = 7,666,664 : x
  2. Step 2: Convert to fraction form
    3,686,232/7,666,664 = 7,666,664/x
  3. Step 3: Cross multiply
    3,686,232x = 7,666,664 × 7,666,664
  4. Step 4: Simplify right side
    3,686,232x = 58,777,736,888,896
  5. Step 5: Solve for x
    x = 58,777,736,888,896/3,686,232
  6. Step 6: Final answer
    x = 15,945,208.25

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.