Finding the Third Proportional to 187,503,012 and 411,311,682
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Solution
The third proportional to 187,503,012 and 411,311,682 is: 902,264,438.02
Step by Step Solution
- Step 1: Write the proportion equation
187,503,012 : 411,311,682 = 411,311,682 : x - Step 2: Convert to fraction form
187,503,012/411,311,682 = 411,311,682/x - Step 3: Cross multiply
187,503,012x = 411,311,682 × 411,311,682 - Step 4: Simplify right side
187,503,012x = 169,177,299,749,669,120 - Step 5: Solve for x
x = 169,177,299,749,669,120/187,503,012 - Step 6: Final answer
x = 902,264,438.02
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.