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Finding the Third Proportional to 46,008,400 and 98,479,790

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Solution

The third proportional to 46,008,400 and 98,479,790 is: 210,793,442.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,008,400 : 98,479,790 = 98,479,790 : x
  2. Step 2: Convert to fraction form
    46,008,400/98,479,790 = 98,479,790/x
  3. Step 3: Cross multiply
    46,008,400x = 98,479,790 × 98,479,790
  4. Step 4: Simplify right side
    46,008,400x = 9,698,269,038,444,100
  5. Step 5: Solve for x
    x = 9,698,269,038,444,100/46,008,400
  6. Step 6: Final answer
    x = 210,793,442.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.