Finding the Third Proportional to 118,406,591,181 and 255,685,139,487
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Solution
The third proportional to 118,406,591,181 and 255,685,139,487 is: 552,122,055,895.96
Step by Step Solution
- Step 1: Write the proportion equation
118,406,591,181 : 255,685,139,487 = 255,685,139,487 : x - Step 2: Convert to fraction form
118,406,591,181/255,685,139,487 = 255,685,139,487/x - Step 3: Cross multiply
118,406,591,181x = 255,685,139,487 × 255,685,139,487 - Step 4: Simplify right side
118,406,591,181x = 65,374,890,554,486,647,947,264 - Step 5: Solve for x
x = 65,374,890,554,486,647,947,264/118,406,591,181 - Step 6: Final answer
x = 552,122,055,895.96
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.