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Finding the Third Proportional to 755,845,972 and 1,080,861,024

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Solution

The third proportional to 755,845,972 and 1,080,861,024 is: 1,545,633,100.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,845,972 : 1,080,861,024 = 1,080,861,024 : x
  2. Step 2: Convert to fraction form
    755,845,972/1,080,861,024 = 1,080,861,024/x
  3. Step 3: Cross multiply
    755,845,972x = 1,080,861,024 × 1,080,861,024
  4. Step 4: Simplify right side
    755,845,972x = 1,168,260,553,202,328,576
  5. Step 5: Solve for x
    x = 1,168,260,553,202,328,576/755,845,972
  6. Step 6: Final answer
    x = 1,545,633,100.50

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.