Home / 14,128,162.88-30,514,929.75

Finding the Third Proportional to 14,128,162.88 and 30,514,929.75

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Solution

The third proportional to 14,128,162.88 and 30,514,929.75 is: 65,908,140.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,128,162.88 : 30,514,929.75 = 30,514,929.75 : x
  2. Step 2: Convert to fraction form
    14,128,162.88/30,514,929.75 = 30,514,929.75/x
  3. Step 3: Cross multiply
    14,128,162.88x = 30,514,929.75 × 30,514,929.75
  4. Step 4: Simplify right side
    14,128,162.88x = 931,160,937,647,435
  5. Step 5: Solve for x
    x = 931,160,937,647,435/14,128,162.88
  6. Step 6: Final answer
    x = 65,908,140.07

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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.