Finding the Third Proportional to 340,512.19 and 747,447.75
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Solution
The third proportional to 340,512.19 and 747,447.75 is: 1,640,699.39
Step by Step Solution
- Step 1: Write the proportion equation
340,512.19 : 747,447.75 = 747,447.75 : x - Step 2: Convert to fraction form
340,512.19/747,447.75 = 747,447.75/x - Step 3: Cross multiply
340,512.19x = 747,447.75 × 747,447.75 - Step 4: Simplify right side
340,512.19x = 558,678,138,980.06 - Step 5: Solve for x
x = 558,678,138,980.06/340,512.19 - Step 6: Final answer
x = 1,640,699.39
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.