Finding the Third Proportional to 319,073,738.63 and 694,052,118
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Solution
The third proportional to 319,073,738.63 and 694,052,118 is: 1,509,708,522.48
Step by Step Solution
- Step 1: Write the proportion equation
319,073,738.63 : 694,052,118 = 694,052,118 : x - Step 2: Convert to fraction form
319,073,738.63/694,052,118 = 694,052,118/x - Step 3: Cross multiply
319,073,738.63x = 694,052,118 × 694,052,118 - Step 4: Simplify right side
319,073,738.63x = 481,708,342,500,285,952 - Step 5: Solve for x
x = 481,708,342,500,285,952/319,073,738.63 - Step 6: Final answer
x = 1,509,708,522.48
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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.