Finding the Third Proportional to 623,720.25 and 1,343,364.75
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Solution
The third proportional to 623,720.25 and 1,343,364.75 is: 2,893,330.55
Step by Step Solution
- Step 1: Write the proportion equation
623,720.25 : 1,343,364.75 = 1,343,364.75 : x - Step 2: Convert to fraction form
623,720.25/1,343,364.75 = 1,343,364.75/x - Step 3: Cross multiply
623,720.25x = 1,343,364.75 × 1,343,364.75 - Step 4: Simplify right side
623,720.25x = 1,804,628,851,542.56 - Step 5: Solve for x
x = 1,804,628,851,542.56/623,720.25 - Step 6: Final answer
x = 2,893,330.55
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.