Finding the Third Proportional to 177,186,973.50 and 277,321,272.75
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Solution
The third proportional to 177,186,973.50 and 277,321,272.75 is: 434,044,821.70
Step by Step Solution
- Step 1: Write the proportion equation
177,186,973.50 : 277,321,272.75 = 277,321,272.75 : x - Step 2: Convert to fraction form
177,186,973.50/277,321,272.75 = 277,321,272.75/x - Step 3: Cross multiply
177,186,973.50x = 277,321,272.75 × 277,321,272.75 - Step 4: Simplify right side
177,186,973.50x = 76,907,088,319,679,888 - Step 5: Solve for x
x = 76,907,088,319,679,888/177,186,973.50 - Step 6: Final answer
x = 434,044,821.70
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.