Finding the Third Proportional to 194,898,841 and 433,373,987
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Solution
The third proportional to 194,898,841 and 433,373,987 is: 963,643,558.09
Step by Step Solution
- Step 1: Write the proportion equation
194,898,841 : 433,373,987 = 433,373,987 : x - Step 2: Convert to fraction form
194,898,841/433,373,987 = 433,373,987/x - Step 3: Cross multiply
194,898,841x = 433,373,987 × 433,373,987 - Step 4: Simplify right side
194,898,841x = 187,813,012,608,276,160 - Step 5: Solve for x
x = 187,813,012,608,276,160/194,898,841 - Step 6: Final answer
x = 963,643,558.09
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.