Finding the Third Proportional to 54,684,813.09 and 79,951,106.81
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Solution
The third proportional to 54,684,813.09 and 79,951,106.81 is: 116,891,310.75
Step by Step Solution
- Step 1: Write the proportion equation
54,684,813.09 : 79,951,106.81 = 79,951,106.81 : x - Step 2: Convert to fraction form
54,684,813.09/79,951,106.81 = 79,951,106.81/x - Step 3: Cross multiply
54,684,813.09x = 79,951,106.81 × 79,951,106.81 - Step 4: Simplify right side
54,684,813.09x = 6,392,179,480,543,784 - Step 5: Solve for x
x = 6,392,179,480,543,784/54,684,813.09 - Step 6: Final answer
x = 116,891,310.75
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.