Finding the Third Proportional to 115,144,463 and 176,894,411
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Solution
The third proportional to 115,144,463 and 176,894,411 is: 271,759,768.80
Step by Step Solution
- Step 1: Write the proportion equation
115,144,463 : 176,894,411 = 176,894,411 : x - Step 2: Convert to fraction form
115,144,463/176,894,411 = 176,894,411/x - Step 3: Cross multiply
115,144,463x = 176,894,411 × 176,894,411 - Step 4: Simplify right side
115,144,463x = 31,291,632,643,036,920 - Step 5: Solve for x
x = 31,291,632,643,036,920/115,144,463 - Step 6: Final answer
x = 271,759,768.80
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.