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Finding the Third Proportional to 29,559,379 and 69,064,047

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Solution

The third proportional to 29,559,379 and 69,064,047 is: 161,364,776.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,559,379 : 69,064,047 = 69,064,047 : x
  2. Step 2: Convert to fraction form
    29,559,379/69,064,047 = 69,064,047/x
  3. Step 3: Cross multiply
    29,559,379x = 69,064,047 × 69,064,047
  4. Step 4: Simplify right side
    29,559,379x = 4,769,842,588,018,209
  5. Step 5: Solve for x
    x = 4,769,842,588,018,209/29,559,379
  6. Step 6: Final answer
    x = 161,364,776.57

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.