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Finding the Third Proportional to 9,427,014 and 20,249,164.13

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Solution

The third proportional to 9,427,014 and 20,249,164.13 is: 43,495,071.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,014 : 20,249,164.13 = 20,249,164.13 : x
  2. Step 2: Convert to fraction form
    9,427,014/20,249,164.13 = 20,249,164.13/x
  3. Step 3: Cross multiply
    9,427,014x = 20,249,164.13 × 20,249,164.13
  4. Step 4: Simplify right side
    9,427,014x = 410,028,647,761,187
  5. Step 5: Solve for x
    x = 410,028,647,761,187/9,427,014
  6. Step 6: Final answer
    x = 43,495,071.48

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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.