Home / 30,827,000.75-66,304,110.25

Finding the Third Proportional to 30,827,000.75 and 66,304,110.25

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Solution

The third proportional to 30,827,000.75 and 66,304,110.25 is: 142,609,885.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,827,000.75 : 66,304,110.25 = 66,304,110.25 : x
  2. Step 2: Convert to fraction form
    30,827,000.75/66,304,110.25 = 66,304,110.25/x
  3. Step 3: Cross multiply
    30,827,000.75x = 66,304,110.25 × 66,304,110.25
  4. Step 4: Simplify right side
    30,827,000.75x = 4,396,235,036,044,155
  5. Step 5: Solve for x
    x = 4,396,235,036,044,155/30,827,000.75
  6. Step 6: Final answer
    x = 142,609,885.14

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.