Home / 42,372,236.53-59,973,166.97

Finding the Third Proportional to 42,372,236.53 and 59,973,166.97

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Solution

The third proportional to 42,372,236.53 and 59,973,166.97 is: 84,885,317.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,372,236.53 : 59,973,166.97 = 59,973,166.97 : x
  2. Step 2: Convert to fraction form
    42,372,236.53/59,973,166.97 = 59,973,166.97/x
  3. Step 3: Cross multiply
    42,372,236.53x = 59,973,166.97 × 59,973,166.97
  4. Step 4: Simplify right side
    42,372,236.53x = 3,596,780,756,261,566
  5. Step 5: Solve for x
    x = 3,596,780,756,261,566/42,372,236.53
  6. Step 6: Final answer
    x = 84,885,317.62

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.