Finding the Third Proportional to 348,030 and 763,290
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Solution
The third proportional to 348,030 and 763,290 is: 1,674,027.02
Step by Step Solution
- Step 1: Write the proportion equation
348,030 : 763,290 = 763,290 : x - Step 2: Convert to fraction form
348,030/763,290 = 763,290/x - Step 3: Cross multiply
348,030x = 763,290 × 763,290 - Step 4: Simplify right side
348,030x = 582,611,624,100 - Step 5: Solve for x
x = 582,611,624,100/348,030 - Step 6: Final answer
x = 1,674,027.02
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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.