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Finding the Third Proportional to 9,957,018 and 15,377,772

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Solution

The third proportional to 9,957,018 and 15,377,772 is: 23,749,667.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,018 : 15,377,772 = 15,377,772 : x
  2. Step 2: Convert to fraction form
    9,957,018/15,377,772 = 15,377,772/x
  3. Step 3: Cross multiply
    9,957,018x = 15,377,772 × 15,377,772
  4. Step 4: Simplify right side
    9,957,018x = 236,475,871,683,984
  5. Step 5: Solve for x
    x = 236,475,871,683,984/9,957,018
  6. Step 6: Final answer
    x = 23,749,667.99

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.