Finding the Third Proportional to 413,894,560 and 901,272,318
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Solution
The third proportional to 413,894,560 and 901,272,318 is: 1,962,557,302.50
Step by Step Solution
- Step 1: Write the proportion equation
413,894,560 : 901,272,318 = 901,272,318 : x - Step 2: Convert to fraction form
413,894,560/901,272,318 = 901,272,318/x - Step 3: Cross multiply
413,894,560x = 901,272,318 × 901,272,318 - Step 4: Simplify right side
413,894,560x = 812,291,791,193,093,120 - Step 5: Solve for x
x = 812,291,791,193,093,120/413,894,560 - Step 6: Final answer
x = 1,962,557,302.50
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.