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Finding the Third Proportional to 1,714,349,940 and 3,720,953,064

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Solution

The third proportional to 1,714,349,940 and 3,720,953,064 is: 8,076,234,251.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,349,940 : 3,720,953,064 = 3,720,953,064 : x
  2. Step 2: Convert to fraction form
    1,714,349,940/3,720,953,064 = 3,720,953,064/x
  3. Step 3: Cross multiply
    1,714,349,940x = 3,720,953,064 × 3,720,953,064
  4. Step 4: Simplify right side
    1,714,349,940x = 13,845,491,704,490,987,520
  5. Step 5: Solve for x
    x = 13,845,491,704,490,987,520/1,714,349,940
  6. Step 6: Final answer
    x = 8,076,234,251.50

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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.