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Finding the Third Proportional to 124,447,056 and 179,258,112

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Solution

The third proportional to 124,447,056 and 179,258,112 is: 258,209,970.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,447,056 : 179,258,112 = 179,258,112 : x
  2. Step 2: Convert to fraction form
    124,447,056/179,258,112 = 179,258,112/x
  3. Step 3: Cross multiply
    124,447,056x = 179,258,112 × 179,258,112
  4. Step 4: Simplify right side
    124,447,056x = 32,133,470,717,804,544
  5. Step 5: Solve for x
    x = 32,133,470,717,804,544/124,447,056
  6. Step 6: Final answer
    x = 258,209,970.98

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.