Finding the Third Proportional to 343,553.06 and 748,090.69
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Solution
The third proportional to 343,553.06 and 748,090.69 is: 1,628,975.95
Step by Step Solution
- Step 1: Write the proportion equation
343,553.06 : 748,090.69 = 748,090.69 : x - Step 2: Convert to fraction form
343,553.06/748,090.69 = 748,090.69/x - Step 3: Cross multiply
343,553.06x = 748,090.69 × 748,090.69 - Step 4: Simplify right side
343,553.06x = 559,639,676,724.22 - Step 5: Solve for x
x = 559,639,676,724.22/343,553.06 - Step 6: Final answer
x = 1,628,975.95
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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.