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Finding the Third Proportional to 3,076,113 and 6,731,439

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Solution

The third proportional to 3,076,113 and 6,731,439 is: 14,730,366.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,113 : 6,731,439 = 6,731,439 : x
  2. Step 2: Convert to fraction form
    3,076,113/6,731,439 = 6,731,439/x
  3. Step 3: Cross multiply
    3,076,113x = 6,731,439 × 6,731,439
  4. Step 4: Simplify right side
    3,076,113x = 45,312,271,010,721
  5. Step 5: Solve for x
    x = 45,312,271,010,721/3,076,113
  6. Step 6: Final answer
    x = 14,730,366.22

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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.