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Finding the Third Proportional to 907,450,249 and 1,952,805,748

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Solution

The third proportional to 907,450,249 and 1,952,805,748 is: 4,202,379,462.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,450,249 : 1,952,805,748 = 1,952,805,748 : x
  2. Step 2: Convert to fraction form
    907,450,249/1,952,805,748 = 1,952,805,748/x
  3. Step 3: Cross multiply
    907,450,249x = 1,952,805,748 × 1,952,805,748
  4. Step 4: Simplify right side
    907,450,249x = 3,813,450,289,421,839,360
  5. Step 5: Solve for x
    x = 3,813,450,289,421,839,360/907,450,249
  6. Step 6: Final answer
    x = 4,202,379,462.26

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.