Home / 190,320,491.25-302,837,315.63

Finding the Third Proportional to 190,320,491.25 and 302,837,315.63

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Solution

The third proportional to 190,320,491.25 and 302,837,315.63 is: 481,873,702.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,320,491.25 : 302,837,315.63 = 302,837,315.63 : x
  2. Step 2: Convert to fraction form
    190,320,491.25/302,837,315.63 = 302,837,315.63/x
  3. Step 3: Cross multiply
    190,320,491.25x = 302,837,315.63 × 302,837,315.63
  4. Step 4: Simplify right side
    190,320,491.25x = 91,710,439,734,955,872
  5. Step 5: Solve for x
    x = 91,710,439,734,955,872/190,320,491.25
  6. Step 6: Final answer
    x = 481,873,702.26

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.