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Finding the Third Proportional to 7,233,922 and 15,603,657

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Solution

The third proportional to 7,233,922 and 15,603,657 is: 33,657,276.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,233,922 : 15,603,657 = 15,603,657 : x
  2. Step 2: Convert to fraction form
    7,233,922/15,603,657 = 15,603,657/x
  3. Step 3: Cross multiply
    7,233,922x = 15,603,657 × 15,603,657
  4. Step 4: Simplify right side
    7,233,922x = 243,474,111,773,649
  5. Step 5: Solve for x
    x = 243,474,111,773,649/7,233,922
  6. Step 6: Final answer
    x = 33,657,276.34

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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.