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Finding the Third Proportional to 21,325,232 and 46,048,505

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Solution

The third proportional to 21,325,232 and 46,048,505 is: 99,434,548.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,325,232 : 46,048,505 = 46,048,505 : x
  2. Step 2: Convert to fraction form
    21,325,232/46,048,505 = 46,048,505/x
  3. Step 3: Cross multiply
    21,325,232x = 46,048,505 × 46,048,505
  4. Step 4: Simplify right side
    21,325,232x = 2,120,464,812,735,025
  5. Step 5: Solve for x
    x = 2,120,464,812,735,025/21,325,232
  6. Step 6: Final answer
    x = 99,434,548.37

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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.