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Finding the Third Proportional to 22,008,490 and 48,268,507

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Solution

The third proportional to 22,008,490 and 48,268,507 is: 105,861,363.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,008,490 : 48,268,507 = 48,268,507 : x
  2. Step 2: Convert to fraction form
    22,008,490/48,268,507 = 48,268,507/x
  3. Step 3: Cross multiply
    22,008,490x = 48,268,507 × 48,268,507
  4. Step 4: Simplify right side
    22,008,490x = 2,329,848,768,009,049
  5. Step 5: Solve for x
    x = 2,329,848,768,009,049/22,008,490
  6. Step 6: Final answer
    x = 105,861,363.86

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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.