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Finding the Third Proportional to 4,761,908 and 7,185,798

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Solution

The third proportional to 4,761,908 and 7,185,798 is: 10,843,488.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,908 : 7,185,798 = 7,185,798 : x
  2. Step 2: Convert to fraction form
    4,761,908/7,185,798 = 7,185,798/x
  3. Step 3: Cross multiply
    4,761,908x = 7,185,798 × 7,185,798
  4. Step 4: Simplify right side
    4,761,908x = 51,635,692,896,804
  5. Step 5: Solve for x
    x = 51,635,692,896,804/4,761,908
  6. Step 6: Final answer
    x = 10,843,488.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.