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Finding the Third Proportional to 13,054,126 and 28,430,846

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Solution

The third proportional to 13,054,126 and 28,430,846 is: 61,920,116.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,054,126 : 28,430,846 = 28,430,846 : x
  2. Step 2: Convert to fraction form
    13,054,126/28,430,846 = 28,430,846/x
  3. Step 3: Cross multiply
    13,054,126x = 28,430,846 × 28,430,846
  4. Step 4: Simplify right side
    13,054,126x = 808,313,004,275,716
  5. Step 5: Solve for x
    x = 808,313,004,275,716/13,054,126
  6. Step 6: Final answer
    x = 61,920,116.62

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.