Finding the Third Proportional to 313,450,158 and 731,957,403
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Solution
The third proportional to 313,450,158 and 731,957,403 is: 1,709,240,292.70
Step by Step Solution
- Step 1: Write the proportion equation
313,450,158 : 731,957,403 = 731,957,403 : x - Step 2: Convert to fraction form
313,450,158/731,957,403 = 731,957,403/x - Step 3: Cross multiply
313,450,158x = 731,957,403 × 731,957,403 - Step 4: Simplify right side
313,450,158x = 535,761,639,806,504,384 - Step 5: Solve for x
x = 535,761,639,806,504,384/313,450,158 - Step 6: Final answer
x = 1,709,240,292.70
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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.