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Finding the Third Proportional to 12,569,520 and 26,999,205

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Solution

The third proportional to 12,569,520 and 26,999,205 is: 57,994,026.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,569,520 : 26,999,205 = 26,999,205 : x
  2. Step 2: Convert to fraction form
    12,569,520/26,999,205 = 26,999,205/x
  3. Step 3: Cross multiply
    12,569,520x = 26,999,205 × 26,999,205
  4. Step 4: Simplify right side
    12,569,520x = 728,957,070,632,025
  5. Step 5: Solve for x
    x = 728,957,070,632,025/12,569,520
  6. Step 6: Final answer
    x = 57,994,026.08

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.