Finding the Third Proportional to 529,139.25 and 798,629.63
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Solution
The third proportional to 529,139.25 and 798,629.63 is: 1,205,371.32
Step by Step Solution
- Step 1: Write the proportion equation
529,139.25 : 798,629.63 = 798,629.63 : x - Step 2: Convert to fraction form
529,139.25/798,629.63 = 798,629.63/x - Step 3: Cross multiply
529,139.25x = 798,629.63 × 798,629.63 - Step 4: Simplify right side
529,139.25x = 637,809,277,927.64 - Step 5: Solve for x
x = 637,809,277,927.64/529,139.25 - Step 6: Final answer
x = 1,205,371.32
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.