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Finding the Third Proportional to 4,860,554 and 10,636,516

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Solution

The third proportional to 4,860,554 and 10,636,516 is: 23,276,250.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,554 : 10,636,516 = 10,636,516 : x
  2. Step 2: Convert to fraction form
    4,860,554/10,636,516 = 10,636,516/x
  3. Step 3: Cross multiply
    4,860,554x = 10,636,516 × 10,636,516
  4. Step 4: Simplify right side
    4,860,554x = 113,135,472,618,256
  5. Step 5: Solve for x
    x = 113,135,472,618,256/4,860,554
  6. Step 6: Final answer
    x = 23,276,250.53

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.