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Finding the Third Proportional to 740,725,393 and 1,070,220,279

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Solution

The third proportional to 740,725,393 and 1,070,220,279 is: 1,546,283,489.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,725,393 : 1,070,220,279 = 1,070,220,279 : x
  2. Step 2: Convert to fraction form
    740,725,393/1,070,220,279 = 1,070,220,279/x
  3. Step 3: Cross multiply
    740,725,393x = 1,070,220,279 × 1,070,220,279
  4. Step 4: Simplify right side
    740,725,393x = 1,145,371,445,582,837,888
  5. Step 5: Solve for x
    x = 1,145,371,445,582,837,888/740,725,393
  6. Step 6: Final answer
    x = 1,546,283,489.68

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.