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Finding the Third Proportional to 8,864,088 and 19,409,688.75

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Solution

The third proportional to 8,864,088 and 19,409,688.75 is: 42,501,385.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,088 : 19,409,688.75 = 19,409,688.75 : x
  2. Step 2: Convert to fraction form
    8,864,088/19,409,688.75 = 19,409,688.75/x
  3. Step 3: Cross multiply
    8,864,088x = 19,409,688.75 × 19,409,688.75
  4. Step 4: Simplify right side
    8,864,088x = 376,736,017,371,876.56
  5. Step 5: Solve for x
    x = 376,736,017,371,876.56/8,864,088
  6. Step 6: Final answer
    x = 42,501,385.07

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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.