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Finding the Third Proportional to 28,867,113 and 62,816,004

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Solution

The third proportional to 28,867,113 and 62,816,004 is: 136,690,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,867,113 : 62,816,004 = 62,816,004 : x
  2. Step 2: Convert to fraction form
    28,867,113/62,816,004 = 62,816,004/x
  3. Step 3: Cross multiply
    28,867,113x = 62,816,004 × 62,816,004
  4. Step 4: Simplify right side
    28,867,113x = 3,945,850,358,528,016
  5. Step 5: Solve for x
    x = 3,945,850,358,528,016/28,867,113
  6. Step 6: Final answer
    x = 136,690,162.21

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.