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Finding the Third Proportional to 22,030,070 and 47,720,044

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Solution

The third proportional to 22,030,070 and 47,720,044 is: 103,367,923.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,030,070 : 47,720,044 = 47,720,044 : x
  2. Step 2: Convert to fraction form
    22,030,070/47,720,044 = 47,720,044/x
  3. Step 3: Cross multiply
    22,030,070x = 47,720,044 × 47,720,044
  4. Step 4: Simplify right side
    22,030,070x = 2,277,202,599,361,936
  5. Step 5: Solve for x
    x = 2,277,202,599,361,936/22,030,070
  6. Step 6: Final answer
    x = 103,367,923.90

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.