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Finding the Third Proportional to 20,731,202 and 30,565,360

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Solution

The third proportional to 20,731,202 and 30,565,360 is: 45,064,499.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,731,202 : 30,565,360 = 30,565,360 : x
  2. Step 2: Convert to fraction form
    20,731,202/30,565,360 = 30,565,360/x
  3. Step 3: Cross multiply
    20,731,202x = 30,565,360 × 30,565,360
  4. Step 4: Simplify right side
    20,731,202x = 934,241,231,929,600
  5. Step 5: Solve for x
    x = 934,241,231,929,600/20,731,202
  6. Step 6: Final answer
    x = 45,064,499.01

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.