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Finding the Third Proportional to 566,606,274.19 and 1,219,305,995.44

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Solution

The third proportional to 566,606,274.19 and 1,219,305,995.44 is: 2,623,880,423.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,606,274.19 : 1,219,305,995.44 = 1,219,305,995.44 : x
  2. Step 2: Convert to fraction form
    566,606,274.19/1,219,305,995.44 = 1,219,305,995.44/x
  3. Step 3: Cross multiply
    566,606,274.19x = 1,219,305,995.44 × 1,219,305,995.44
  4. Step 4: Simplify right side
    566,606,274.19x = 1,486,707,110,509,832,704
  5. Step 5: Solve for x
    x = 1,486,707,110,509,832,704/566,606,274.19
  6. Step 6: Final answer
    x = 2,623,880,423.21

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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.