Home / 30,261,587.34-62,676,429.96

Finding the Third Proportional to 30,261,587.34 and 62,676,429.96

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Solution

The third proportional to 30,261,587.34 and 62,676,429.96 is: 129,812,584.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,261,587.34 : 62,676,429.96 = 62,676,429.96 : x
  2. Step 2: Convert to fraction form
    30,261,587.34/62,676,429.96 = 62,676,429.96/x
  3. Step 3: Cross multiply
    30,261,587.34x = 62,676,429.96 × 62,676,429.96
  4. Step 4: Simplify right side
    30,261,587.34x = 3,928,334,872,648,617.50
  5. Step 5: Solve for x
    x = 3,928,334,872,648,617.50/30,261,587.34
  6. Step 6: Final answer
    x = 129,812,584.78

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.