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Finding the Third Proportional to 14,528,089 and 31,890,167

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Solution

The third proportional to 14,528,089 and 31,890,167 is: 70,001,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,528,089 : 31,890,167 = 31,890,167 : x
  2. Step 2: Convert to fraction form
    14,528,089/31,890,167 = 31,890,167/x
  3. Step 3: Cross multiply
    14,528,089x = 31,890,167 × 31,890,167
  4. Step 4: Simplify right side
    14,528,089x = 1,016,982,751,287,889
  5. Step 5: Solve for x
    x = 1,016,982,751,287,889/14,528,089
  6. Step 6: Final answer
    x = 70,001,137.20

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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.