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Finding the Third Proportional to 115,140,413 and 164,652,055

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Solution

The third proportional to 115,140,413 and 164,652,055 is: 235,454,246.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,140,413 : 164,652,055 = 164,652,055 : x
  2. Step 2: Convert to fraction form
    115,140,413/164,652,055 = 164,652,055/x
  3. Step 3: Cross multiply
    115,140,413x = 164,652,055 × 164,652,055
  4. Step 4: Simplify right side
    115,140,413x = 27,110,299,215,723,024
  5. Step 5: Solve for x
    x = 27,110,299,215,723,024/115,140,413
  6. Step 6: Final answer
    x = 235,454,246.77

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.