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Finding the Third Proportional to 6,896,670 and 15,077,436

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Solution

The third proportional to 6,896,670 and 15,077,436 is: 32,962,150.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,896,670 : 15,077,436 = 15,077,436 : x
  2. Step 2: Convert to fraction form
    6,896,670/15,077,436 = 15,077,436/x
  3. Step 3: Cross multiply
    6,896,670x = 15,077,436 × 15,077,436
  4. Step 4: Simplify right side
    6,896,670x = 227,329,076,334,096
  5. Step 5: Solve for x
    x = 227,329,076,334,096/6,896,670
  6. Step 6: Final answer
    x = 32,962,150.77

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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.