Finding the Third Proportional to 746,372,891 and 1,619,614,138
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Solution
The third proportional to 746,372,891 and 1,619,614,138 is: 3,514,530,052.79
Step by Step Solution
- Step 1: Write the proportion equation
746,372,891 : 1,619,614,138 = 1,619,614,138 : x - Step 2: Convert to fraction form
746,372,891/1,619,614,138 = 1,619,614,138/x - Step 3: Cross multiply
746,372,891x = 1,619,614,138 × 1,619,614,138 - Step 4: Simplify right side
746,372,891x = 2,623,149,956,009,483,264 - Step 5: Solve for x
x = 2,623,149,956,009,483,264/746,372,891 - Step 6: Final answer
x = 3,514,530,052.79
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.