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Finding the Third Proportional to 63,004,603.50 and 102,880,201.50

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Solution

The third proportional to 63,004,603.50 and 102,880,201.50 is: 167,993,055.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,004,603.50 : 102,880,201.50 = 102,880,201.50 : x
  2. Step 2: Convert to fraction form
    63,004,603.50/102,880,201.50 = 102,880,201.50/x
  3. Step 3: Cross multiply
    63,004,603.50x = 102,880,201.50 × 102,880,201.50
  4. Step 4: Simplify right side
    63,004,603.50x = 10,584,335,860,680,602
  5. Step 5: Solve for x
    x = 10,584,335,860,680,602/63,004,603.50
  6. Step 6: Final answer
    x = 167,993,055.63

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.