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Finding the Third Proportional to 28,514,114 and 61,479,556

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Solution

The third proportional to 28,514,114 and 61,479,556 is: 132,556,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,514,114 : 61,479,556 = 61,479,556 : x
  2. Step 2: Convert to fraction form
    28,514,114/61,479,556 = 61,479,556/x
  3. Step 3: Cross multiply
    28,514,114x = 61,479,556 × 61,479,556
  4. Step 4: Simplify right side
    28,514,114x = 3,779,735,805,957,136
  5. Step 5: Solve for x
    x = 3,779,735,805,957,136/28,514,114
  6. Step 6: Final answer
    x = 132,556,663.20

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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.