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Finding the Third Proportional to 28,423,316 and 62,514,034

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Solution

The third proportional to 28,423,316 and 62,514,034 is: 137,492,910.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,423,316 : 62,514,034 = 62,514,034 : x
  2. Step 2: Convert to fraction form
    28,423,316/62,514,034 = 62,514,034/x
  3. Step 3: Cross multiply
    28,423,316x = 62,514,034 × 62,514,034
  4. Step 4: Simplify right side
    28,423,316x = 3,908,004,446,953,156
  5. Step 5: Solve for x
    x = 3,908,004,446,953,156/28,423,316
  6. Step 6: Final answer
    x = 137,492,910.64

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.