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Finding the Third Proportional to 7,515,805 and 16,094,490

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Solution

The third proportional to 7,515,805 and 16,094,490 is: 34,465,051.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,515,805 : 16,094,490 = 16,094,490 : x
  2. Step 2: Convert to fraction form
    7,515,805/16,094,490 = 16,094,490/x
  3. Step 3: Cross multiply
    7,515,805x = 16,094,490 × 16,094,490
  4. Step 4: Simplify right side
    7,515,805x = 259,032,608,360,100
  5. Step 5: Solve for x
    x = 259,032,608,360,100/7,515,805
  6. Step 6: Final answer
    x = 34,465,051.76

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.