Finding the Third Proportional to 181,996,379,878 and 395,670,202,490
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Solution
The third proportional to 181,996,379,878 and 395,670,202,490 is: 860,208,918,679.72
Step by Step Solution
- Step 1: Write the proportion equation
181,996,379,878 : 395,670,202,490 = 395,670,202,490 : x - Step 2: Convert to fraction form
181,996,379,878/395,670,202,490 = 395,670,202,490/x - Step 3: Cross multiply
181,996,379,878x = 395,670,202,490 × 395,670,202,490 - Step 4: Simplify right side
181,996,379,878x = 156,554,909,138,477,618,561,024 - Step 5: Solve for x
x = 156,554,909,138,477,618,561,024/181,996,379,878 - Step 6: Final answer
x = 860,208,918,679.72
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.