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Finding the Third Proportional to 10,027,888 and 15,276,840

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Solution

The third proportional to 10,027,888 and 15,276,840 is: 23,273,279.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027,888 : 15,276,840 = 15,276,840 : x
  2. Step 2: Convert to fraction form
    10,027,888/15,276,840 = 15,276,840/x
  3. Step 3: Cross multiply
    10,027,888x = 15,276,840 × 15,276,840
  4. Step 4: Simplify right side
    10,027,888x = 233,381,840,385,600
  5. Step 5: Solve for x
    x = 233,381,840,385,600/10,027,888
  6. Step 6: Final answer
    x = 23,273,279.52

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.