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Finding the Third Proportional to 13,264,887 and 21,093,091

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Solution

The third proportional to 13,264,887 and 21,093,091 is: 33,541,068.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,264,887 : 21,093,091 = 21,093,091 : x
  2. Step 2: Convert to fraction form
    13,264,887/21,093,091 = 21,093,091/x
  3. Step 3: Cross multiply
    13,264,887x = 21,093,091 × 21,093,091
  4. Step 4: Simplify right side
    13,264,887x = 444,918,487,934,281
  5. Step 5: Solve for x
    x = 444,918,487,934,281/13,264,887
  6. Step 6: Final answer
    x = 33,541,068.83

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.