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Finding the Third Proportional to 10,365,890.63 and 22,554,919.13

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Solution

The third proportional to 10,365,890.63 and 22,554,919.13 is: 49,076,764.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,890.63 : 22,554,919.13 = 22,554,919.13 : x
  2. Step 2: Convert to fraction form
    10,365,890.63/22,554,919.13 = 22,554,919.13/x
  3. Step 3: Cross multiply
    10,365,890.63x = 22,554,919.13 × 22,554,919.13
  4. Step 4: Simplify right side
    10,365,890.63x = 508,724,376,735,290.75
  5. Step 5: Solve for x
    x = 508,724,376,735,290.75/10,365,890.63
  6. Step 6: Final answer
    x = 49,076,764.86

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.