Finding the Third Proportional to 133,412,860,991.25 and 203,245,265,336.62
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Solution
The third proportional to 133,412,860,991.25 and 203,245,265,336.62 is: 309,630,102,936.35
Step by Step Solution
- Step 1: Write the proportion equation
133,412,860,991.25 : 203,245,265,336.62 = 203,245,265,336.62 : x - Step 2: Convert to fraction form
133,412,860,991.25/203,245,265,336.62 = 203,245,265,336.62/x - Step 3: Cross multiply
133,412,860,991.25x = 203,245,265,336.62 × 203,245,265,336.62 - Step 4: Simplify right side
133,412,860,991.25x = 41,308,637,881,753,063,653,376 - Step 5: Solve for x
x = 41,308,637,881,753,063,653,376/133,412,860,991.25 - Step 6: Final answer
x = 309,630,102,936.35
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.