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Finding the Third Proportional to 14,076,936 and 21,762,324

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Solution

The third proportional to 14,076,936 and 21,762,324 is: 33,643,595.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,076,936 : 21,762,324 = 21,762,324 : x
  2. Step 2: Convert to fraction form
    14,076,936/21,762,324 = 21,762,324/x
  3. Step 3: Cross multiply
    14,076,936x = 21,762,324 × 21,762,324
  4. Step 4: Simplify right side
    14,076,936x = 473,598,745,880,976
  5. Step 5: Solve for x
    x = 473,598,745,880,976/14,076,936
  6. Step 6: Final answer
    x = 33,643,595.87

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.