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Finding the Third Proportional to 3,076,063 and 6,731,066

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Solution

The third proportional to 3,076,063 and 6,731,066 is: 14,728,973.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,063 : 6,731,066 = 6,731,066 : x
  2. Step 2: Convert to fraction form
    3,076,063/6,731,066 = 6,731,066/x
  3. Step 3: Cross multiply
    3,076,063x = 6,731,066 × 6,731,066
  4. Step 4: Simplify right side
    3,076,063x = 45,307,249,496,356
  5. Step 5: Solve for x
    x = 45,307,249,496,356/3,076,063
  6. Step 6: Final answer
    x = 14,728,973.20

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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.