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Finding the Third Proportional to 11,926,932 and 25,742,280

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Solution

The third proportional to 11,926,932 and 25,742,280 is: 55,560,388.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,926,932 : 25,742,280 = 25,742,280 : x
  2. Step 2: Convert to fraction form
    11,926,932/25,742,280 = 25,742,280/x
  3. Step 3: Cross multiply
    11,926,932x = 25,742,280 × 25,742,280
  4. Step 4: Simplify right side
    11,926,932x = 662,664,979,598,400
  5. Step 5: Solve for x
    x = 662,664,979,598,400/11,926,932
  6. Step 6: Final answer
    x = 55,560,388.84

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.