Finding the Third Proportional to 551,056.50 and 807,711.75
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Solution
The third proportional to 551,056.50 and 807,711.75 is: 1,183,904.50
Step by Step Solution
- Step 1: Write the proportion equation
551,056.50 : 807,711.75 = 807,711.75 : x - Step 2: Convert to fraction form
551,056.50/807,711.75 = 807,711.75/x - Step 3: Cross multiply
551,056.50x = 807,711.75 × 807,711.75 - Step 4: Simplify right side
551,056.50x = 652,398,271,088.06 - Step 5: Solve for x
x = 652,398,271,088.06/551,056.50 - Step 6: Final answer
x = 1,183,904.50
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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.