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Finding the Third Proportional to 18,130,233 and 28,114,436

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Solution

The third proportional to 18,130,233 and 28,114,436 is: 43,596,875.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,130,233 : 28,114,436 = 28,114,436 : x
  2. Step 2: Convert to fraction form
    18,130,233/28,114,436 = 28,114,436/x
  3. Step 3: Cross multiply
    18,130,233x = 28,114,436 × 28,114,436
  4. Step 4: Simplify right side
    18,130,233x = 790,421,511,598,096
  5. Step 5: Solve for x
    x = 790,421,511,598,096/18,130,233
  6. Step 6: Final answer
    x = 43,596,875.54

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.