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Finding the Third Proportional to 9,090,480 and 19,441,750

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Solution

The third proportional to 9,090,480 and 19,441,750 is: 41,579,943.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,480 : 19,441,750 = 19,441,750 : x
  2. Step 2: Convert to fraction form
    9,090,480/19,441,750 = 19,441,750/x
  3. Step 3: Cross multiply
    9,090,480x = 19,441,750 × 19,441,750
  4. Step 4: Simplify right side
    9,090,480x = 377,981,643,062,500
  5. Step 5: Solve for x
    x = 377,981,643,062,500/9,090,480
  6. Step 6: Final answer
    x = 41,579,943.31

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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.