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Finding the Third Proportional to 13,043,647.69 and 28,334,847.94

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Solution

The third proportional to 13,043,647.69 and 28,334,847.94 is: 61,552,077.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,043,647.69 : 28,334,847.94 = 28,334,847.94 : x
  2. Step 2: Convert to fraction form
    13,043,647.69/28,334,847.94 = 28,334,847.94/x
  3. Step 3: Cross multiply
    13,043,647.69x = 28,334,847.94 × 28,334,847.94
  4. Step 4: Simplify right side
    13,043,647.69x = 802,863,607,641,248
  5. Step 5: Solve for x
    x = 802,863,607,641,248/13,043,647.69
  6. Step 6: Final answer
    x = 61,552,077.06

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.