Finding the Third Proportional to 38,802,612.09 and 84,494,274.19
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Solution
The third proportional to 38,802,612.09 and 84,494,274.19 is: 183,989,736.39
Step by Step Solution
- Step 1: Write the proportion equation
38,802,612.09 : 84,494,274.19 = 84,494,274.19 : x - Step 2: Convert to fraction form
38,802,612.09/84,494,274.19 = 84,494,274.19/x - Step 3: Cross multiply
38,802,612.09x = 84,494,274.19 × 84,494,274.19 - Step 4: Simplify right side
38,802,612.09x = 7,139,282,370,472,429 - Step 5: Solve for x
x = 7,139,282,370,472,429/38,802,612.09 - Step 6: Final answer
x = 183,989,736.39
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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.