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Finding the Third Proportional to 20,453,557.50 and 43,743,897

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Solution

The third proportional to 20,453,557.50 and 43,743,897 is: 93,554,802.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,453,557.50 : 43,743,897 = 43,743,897 : x
  2. Step 2: Convert to fraction form
    20,453,557.50/43,743,897 = 43,743,897/x
  3. Step 3: Cross multiply
    20,453,557.50x = 43,743,897 × 43,743,897
  4. Step 4: Simplify right side
    20,453,557.50x = 1,913,528,524,746,609
  5. Step 5: Solve for x
    x = 1,913,528,524,746,609/20,453,557.50
  6. Step 6: Final answer
    x = 93,554,802.13

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.