Finding the Third Proportional to 155,276,273 and 332,364,773
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Solution
The third proportional to 155,276,273 and 332,364,773 is: 711,418,043.45
Step by Step Solution
- Step 1: Write the proportion equation
155,276,273 : 332,364,773 = 332,364,773 : x - Step 2: Convert to fraction form
155,276,273/332,364,773 = 332,364,773/x - Step 3: Cross multiply
155,276,273x = 332,364,773 × 332,364,773 - Step 4: Simplify right side
155,276,273x = 110,466,342,331,341,536 - Step 5: Solve for x
x = 110,466,342,331,341,536/155,276,273 - Step 6: Final answer
x = 711,418,043.45
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.