Finding the Third Proportional to 517,193,154 and 1,149,177,570.75
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Solution
The third proportional to 517,193,154 and 1,149,177,570.75 is: 2,553,415,641.53
Step by Step Solution
- Step 1: Write the proportion equation
517,193,154 : 1,149,177,570.75 = 1,149,177,570.75 : x - Step 2: Convert to fraction form
517,193,154/1,149,177,570.75 = 1,149,177,570.75/x - Step 3: Cross multiply
517,193,154x = 1,149,177,570.75 × 1,149,177,570.75 - Step 4: Simplify right side
517,193,154x = 1,320,609,089,114,871,296 - Step 5: Solve for x
x = 1,320,609,089,114,871,296/517,193,154 - Step 6: Final answer
x = 2,553,415,641.53
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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.