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Finding the Third Proportional to 20,590,416 and 44,766,432

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Solution

The third proportional to 20,590,416 and 44,766,432 is: 97,328,457.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,590,416 : 44,766,432 = 44,766,432 : x
  2. Step 2: Convert to fraction form
    20,590,416/44,766,432 = 44,766,432/x
  3. Step 3: Cross multiply
    20,590,416x = 44,766,432 × 44,766,432
  4. Step 4: Simplify right side
    20,590,416x = 2,004,033,434,010,624
  5. Step 5: Solve for x
    x = 2,004,033,434,010,624/20,590,416
  6. Step 6: Final answer
    x = 97,328,457.76

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.