Finding the Third Proportional to 348,403.50 and 763,237.13
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Solution
The third proportional to 348,403.50 and 763,237.13 is: 1,672,000.74
Step by Step Solution
- Step 1: Write the proportion equation
348,403.50 : 763,237.13 = 763,237.13 : x - Step 2: Convert to fraction form
348,403.50/763,237.13 = 763,237.13/x - Step 3: Cross multiply
348,403.50x = 763,237.13 × 763,237.13 - Step 4: Simplify right side
348,403.50x = 582,530,908,978.27 - Step 5: Solve for x
x = 582,530,908,978.27/348,403.50 - Step 6: Final answer
x = 1,672,000.74
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.