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Finding the Third Proportional to 60,804,518 and 133,769,820

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Solution

The third proportional to 60,804,518 and 133,769,820 is: 294,293,340.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,804,518 : 133,769,820 = 133,769,820 : x
  2. Step 2: Convert to fraction form
    60,804,518/133,769,820 = 133,769,820/x
  3. Step 3: Cross multiply
    60,804,518x = 133,769,820 × 133,769,820
  4. Step 4: Simplify right side
    60,804,518x = 17,894,364,742,832,400
  5. Step 5: Solve for x
    x = 17,894,364,742,832,400/60,804,518
  6. Step 6: Final answer
    x = 294,293,340.88

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.