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Finding the Third Proportional to 4,730,043 and 10,375,728

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Solution

The third proportional to 4,730,043 and 10,375,728 is: 22,759,990.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,043 : 10,375,728 = 10,375,728 : x
  2. Step 2: Convert to fraction form
    4,730,043/10,375,728 = 10,375,728/x
  3. Step 3: Cross multiply
    4,730,043x = 10,375,728 × 10,375,728
  4. Step 4: Simplify right side
    4,730,043x = 107,655,731,529,984
  5. Step 5: Solve for x
    x = 107,655,731,529,984/4,730,043
  6. Step 6: Final answer
    x = 22,759,990.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.