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Finding the Third Proportional to 21,226,433 and 45,480,050

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Solution

The third proportional to 21,226,433 and 45,480,050 is: 97,446,186.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,226,433 : 45,480,050 = 45,480,050 : x
  2. Step 2: Convert to fraction form
    21,226,433/45,480,050 = 45,480,050/x
  3. Step 3: Cross multiply
    21,226,433x = 45,480,050 × 45,480,050
  4. Step 4: Simplify right side
    21,226,433x = 2,068,434,948,002,500
  5. Step 5: Solve for x
    x = 2,068,434,948,002,500/21,226,433
  6. Step 6: Final answer
    x = 97,446,186.46

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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.