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Finding the Third Proportional to 48,316,178 and 73,177,570

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Solution

The third proportional to 48,316,178 and 73,177,570 is: 110,831,546.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,316,178 : 73,177,570 = 73,177,570 : x
  2. Step 2: Convert to fraction form
    48,316,178/73,177,570 = 73,177,570/x
  3. Step 3: Cross multiply
    48,316,178x = 73,177,570 × 73,177,570
  4. Step 4: Simplify right side
    48,316,178x = 5,354,956,751,104,900
  5. Step 5: Solve for x
    x = 5,354,956,751,104,900/48,316,178
  6. Step 6: Final answer
    x = 110,831,546.96

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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.