Finding the Third Proportional to 326,611,869 and 483,795,291
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Solution
The third proportional to 326,611,869 and 483,795,291 is: 716,623,937.49
Step by Step Solution
- Step 1: Write the proportion equation
326,611,869 : 483,795,291 = 483,795,291 : x - Step 2: Convert to fraction form
326,611,869/483,795,291 = 483,795,291/x - Step 3: Cross multiply
326,611,869x = 483,795,291 × 483,795,291 - Step 4: Simplify right side
326,611,869x = 234,057,883,593,774,688 - Step 5: Solve for x
x = 234,057,883,593,774,688/326,611,869 - Step 6: Final answer
x = 716,623,937.49
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.