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Finding the Third Proportional to 798,103,270 and 1,864,729,360

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Solution

The third proportional to 798,103,270 and 1,864,729,360 is: 4,356,849,190.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,103,270 : 1,864,729,360 = 1,864,729,360 : x
  2. Step 2: Convert to fraction form
    798,103,270/1,864,729,360 = 1,864,729,360/x
  3. Step 3: Cross multiply
    798,103,270x = 1,864,729,360 × 1,864,729,360
  4. Step 4: Simplify right side
    798,103,270x = 3,477,215,586,046,009,344
  5. Step 5: Solve for x
    x = 3,477,215,586,046,009,344/798,103,270
  6. Step 6: Final answer
    x = 4,356,849,190.76

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.