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Finding the Third Proportional to 13,017,543.19 and 27,994,152.38

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Solution

The third proportional to 13,017,543.19 and 27,994,152.38 is: 60,201,265.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,017,543.19 : 27,994,152.38 = 27,994,152.38 : x
  2. Step 2: Convert to fraction form
    13,017,543.19/27,994,152.38 = 27,994,152.38/x
  3. Step 3: Cross multiply
    13,017,543.19x = 27,994,152.38 × 27,994,152.38
  4. Step 4: Simplify right side
    13,017,543.19x = 783,672,567,194,718.12
  5. Step 5: Solve for x
    x = 783,672,567,194,718.12/13,017,543.19
  6. Step 6: Final answer
    x = 60,201,265.01

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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.