Finding the Third Proportional to 353,656.13 and 763,809.75
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Solution
The third proportional to 353,656.13 and 763,809.75 is: 1,649,640.12
Step by Step Solution
- Step 1: Write the proportion equation
353,656.13 : 763,809.75 = 763,809.75 : x - Step 2: Convert to fraction form
353,656.13/763,809.75 = 763,809.75/x - Step 3: Cross multiply
353,656.13x = 763,809.75 × 763,809.75 - Step 4: Simplify right side
353,656.13x = 583,405,334,195.06 - Step 5: Solve for x
x = 583,405,334,195.06/353,656.13 - Step 6: Final answer
x = 1,649,640.12
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.