Home / 5,413,719.16-12,037,817.53

Finding the Third Proportional to 5,413,719.16 and 12,037,817.53

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Solution

The third proportional to 5,413,719.16 and 12,037,817.53 is: 26,767,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,719.16 : 12,037,817.53 = 12,037,817.53 : x
  2. Step 2: Convert to fraction form
    5,413,719.16/12,037,817.53 = 12,037,817.53/x
  3. Step 3: Cross multiply
    5,413,719.16x = 12,037,817.53 × 12,037,817.53
  4. Step 4: Simplify right side
    5,413,719.16x = 144,909,050,915,669.84
  5. Step 5: Solve for x
    x = 144,909,050,915,669.84/5,413,719.16
  6. Step 6: Final answer
    x = 26,767,005.55

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.