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Finding the Third Proportional to 11,720,356.50 and 24,338,985

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Solution

The third proportional to 11,720,356.50 and 24,338,985 is: 50,543,359.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,720,356.50 : 24,338,985 = 24,338,985 : x
  2. Step 2: Convert to fraction form
    11,720,356.50/24,338,985 = 24,338,985/x
  3. Step 3: Cross multiply
    11,720,356.50x = 24,338,985 × 24,338,985
  4. Step 4: Simplify right side
    11,720,356.50x = 592,386,190,830,225
  5. Step 5: Solve for x
    x = 592,386,190,830,225/11,720,356.50
  6. Step 6: Final answer
    x = 50,543,359.40

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.