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Finding the Third Proportional to 2,079,136 and 3,110,076

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Solution

The third proportional to 2,079,136 and 3,110,076 is: 4,652,207.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,136 : 3,110,076 = 3,110,076 : x
  2. Step 2: Convert to fraction form
    2,079,136/3,110,076 = 3,110,076/x
  3. Step 3: Cross multiply
    2,079,136x = 3,110,076 × 3,110,076
  4. Step 4: Simplify right side
    2,079,136x = 9,672,572,725,776
  5. Step 5: Solve for x
    x = 9,672,572,725,776/2,079,136
  6. Step 6: Final answer
    x = 4,652,207.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.