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Finding the Third Proportional to 28,462,336 and 62,409,667

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Solution

The third proportional to 28,462,336 and 62,409,667 is: 136,846,340.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,462,336 : 62,409,667 = 62,409,667 : x
  2. Step 2: Convert to fraction form
    28,462,336/62,409,667 = 62,409,667/x
  3. Step 3: Cross multiply
    28,462,336x = 62,409,667 × 62,409,667
  4. Step 4: Simplify right side
    28,462,336x = 3,894,966,535,050,889
  5. Step 5: Solve for x
    x = 3,894,966,535,050,889/28,462,336
  6. Step 6: Final answer
    x = 136,846,340.90

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.