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Finding the Third Proportional to 8,964,912 and 13,415,688

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Solution

The third proportional to 8,964,912 and 13,415,688 is: 20,076,123.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964,912 : 13,415,688 = 13,415,688 : x
  2. Step 2: Convert to fraction form
    8,964,912/13,415,688 = 13,415,688/x
  3. Step 3: Cross multiply
    8,964,912x = 13,415,688 × 13,415,688
  4. Step 4: Simplify right side
    8,964,912x = 179,980,684,513,344
  5. Step 5: Solve for x
    x = 179,980,684,513,344/8,964,912
  6. Step 6: Final answer
    x = 20,076,123.95

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