Finding the Third Proportional to 343,959.75 and 750,390.75
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Solution
The third proportional to 343,959.75 and 750,390.75 is: 1,637,070.26
Step by Step Solution
- Step 1: Write the proportion equation
343,959.75 : 750,390.75 = 750,390.75 : x - Step 2: Convert to fraction form
343,959.75/750,390.75 = 750,390.75/x - Step 3: Cross multiply
343,959.75x = 750,390.75 × 750,390.75 - Step 4: Simplify right side
343,959.75x = 563,086,277,685.56 - Step 5: Solve for x
x = 563,086,277,685.56/343,959.75 - Step 6: Final answer
x = 1,637,070.26
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.