Finding the Third Proportional to 551,994.75 and 809,817.75
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Solution
The third proportional to 551,994.75 and 809,817.75 is: 1,188,063.45
Step by Step Solution
- Step 1: Write the proportion equation
551,994.75 : 809,817.75 = 809,817.75 : x - Step 2: Convert to fraction form
551,994.75/809,817.75 = 809,817.75/x - Step 3: Cross multiply
551,994.75x = 809,817.75 × 809,817.75 - Step 4: Simplify right side
551,994.75x = 655,804,788,215.06 - Step 5: Solve for x
x = 655,804,788,215.06/551,994.75 - Step 6: Final answer
x = 1,188,063.45
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.