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Finding the Third Proportional to 4,308,718 and 6,552,603

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Solution

The third proportional to 4,308,718 and 6,552,603 is: 9,965,053.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,718 : 6,552,603 = 6,552,603 : x
  2. Step 2: Convert to fraction form
    4,308,718/6,552,603 = 6,552,603/x
  3. Step 3: Cross multiply
    4,308,718x = 6,552,603 × 6,552,603
  4. Step 4: Simplify right side
    4,308,718x = 42,936,606,075,609
  5. Step 5: Solve for x
    x = 42,936,606,075,609/4,308,718
  6. Step 6: Final answer
    x = 9,965,053.66

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.