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Finding the Third Proportional to 14,128,166 and 30,514,934

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Solution

The third proportional to 14,128,166 and 30,514,934 is: 65,908,143.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,128,166 : 30,514,934 = 30,514,934 : x
  2. Step 2: Convert to fraction form
    14,128,166/30,514,934 = 30,514,934/x
  3. Step 3: Cross multiply
    14,128,166x = 30,514,934 × 30,514,934
  4. Step 4: Simplify right side
    14,128,166x = 931,161,197,024,356
  5. Step 5: Solve for x
    x = 931,161,197,024,356/14,128,166
  6. Step 6: Final answer
    x = 65,908,143.85

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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.