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Finding the Third Proportional to 22,255,389 and 47,450,430

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Solution

The third proportional to 22,255,389 and 47,450,430 is: 101,168,454.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,255,389 : 47,450,430 = 47,450,430 : x
  2. Step 2: Convert to fraction form
    22,255,389/47,450,430 = 47,450,430/x
  3. Step 3: Cross multiply
    22,255,389x = 47,450,430 × 47,450,430
  4. Step 4: Simplify right side
    22,255,389x = 2,251,543,307,184,900
  5. Step 5: Solve for x
    x = 2,251,543,307,184,900/22,255,389
  6. Step 6: Final answer
    x = 101,168,454.40

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.