Finding the Third Proportional to 479,791,679.06 and 737,146,887.19
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Solution
The third proportional to 479,791,679.06 and 737,146,887.19 is: 1,132,544,720.98
Step by Step Solution
- Step 1: Write the proportion equation
479,791,679.06 : 737,146,887.19 = 737,146,887.19 : x - Step 2: Convert to fraction form
479,791,679.06/737,146,887.19 = 737,146,887.19/x - Step 3: Cross multiply
479,791,679.06x = 737,146,887.19 × 737,146,887.19 - Step 4: Simplify right side
479,791,679.06x = 543,385,533,290,220,864 - Step 5: Solve for x
x = 543,385,533,290,220,864/479,791,679.06 - Step 6: Final answer
x = 1,132,544,720.98
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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.