Finding the Third Proportional to 55,626,107.63 and 81,830,926.13
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Solution
The third proportional to 55,626,107.63 and 81,830,926.13 is: 120,380,532.75
Step by Step Solution
- Step 1: Write the proportion equation
55,626,107.63 : 81,830,926.13 = 81,830,926.13 : x - Step 2: Convert to fraction form
55,626,107.63/81,830,926.13 = 81,830,926.13/x - Step 3: Cross multiply
55,626,107.63x = 81,830,926.13 × 81,830,926.13 - Step 4: Simplify right side
55,626,107.63x = 6,696,300,470,475,208 - Step 5: Solve for x
x = 6,696,300,470,475,208/55,626,107.63 - Step 6: Final answer
x = 120,380,532.75
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.