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Finding the Third Proportional to 14,128,163.50 and 30,514,931

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Solution

The third proportional to 14,128,163.50 and 30,514,931 is: 65,908,142.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,128,163.50 : 30,514,931 = 30,514,931 : x
  2. Step 2: Convert to fraction form
    14,128,163.50/30,514,931 = 30,514,931/x
  3. Step 3: Cross multiply
    14,128,163.50x = 30,514,931 × 30,514,931
  4. Step 4: Simplify right side
    14,128,163.50x = 931,161,013,934,761
  5. Step 5: Solve for x
    x = 931,161,013,934,761/14,128,163.50
  6. Step 6: Final answer
    x = 65,908,142.55

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.