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Finding the Third Proportional to 3,754,130,064 and 5,679,511,929

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Solution

The third proportional to 3,754,130,064 and 5,679,511,929 is: 8,592,364,995.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,130,064 : 5,679,511,929 = 5,679,511,929 : x
  2. Step 2: Convert to fraction form
    3,754,130,064/5,679,511,929 = 5,679,511,929/x
  3. Step 3: Cross multiply
    3,754,130,064x = 5,679,511,929 × 5,679,511,929
  4. Step 4: Simplify right side
    3,754,130,064x = 32,256,855,751,653,302,272
  5. Step 5: Solve for x
    x = 32,256,855,751,653,302,272/3,754,130,064
  6. Step 6: Final answer
    x = 8,592,364,995.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.