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Finding the Third Proportional to 387,617,975 and 595,795,670

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Solution

The third proportional to 387,617,975 and 595,795,670 is: 915,779,203.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    387,617,975 : 595,795,670 = 595,795,670 : x
  2. Step 2: Convert to fraction form
    387,617,975/595,795,670 = 595,795,670/x
  3. Step 3: Cross multiply
    387,617,975x = 595,795,670 × 595,795,670
  4. Step 4: Simplify right side
    387,617,975x = 354,972,480,390,748,928
  5. Step 5: Solve for x
    x = 354,972,480,390,748,928/387,617,975
  6. Step 6: Final answer
    x = 915,779,203.46

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.