Home / 19,212,254.16-29,716,145.16

Finding the Third Proportional to 19,212,254.16 and 29,716,145.16

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Solution

The third proportional to 19,212,254.16 and 29,716,145.16 is: 45,962,814.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,212,254.16 : 29,716,145.16 = 29,716,145.16 : x
  2. Step 2: Convert to fraction form
    19,212,254.16/29,716,145.16 = 29,716,145.16/x
  3. Step 3: Cross multiply
    19,212,254.16x = 29,716,145.16 × 29,716,145.16
  4. Step 4: Simplify right side
    19,212,254.16x = 883,049,282,947,320.38
  5. Step 5: Solve for x
    x = 883,049,282,947,320.38/19,212,254.16
  6. Step 6: Final answer
    x = 45,962,814.97

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.