Finding the Third Proportional to 369,048.75 and 551,646.75
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Solution
The third proportional to 369,048.75 and 551,646.75 is: 824,590.62
Step by Step Solution
- Step 1: Write the proportion equation
369,048.75 : 551,646.75 = 551,646.75 : x - Step 2: Convert to fraction form
369,048.75/551,646.75 = 551,646.75/x - Step 3: Cross multiply
369,048.75x = 551,646.75 × 551,646.75 - Step 4: Simplify right side
369,048.75x = 304,314,136,785.56 - Step 5: Solve for x
x = 304,314,136,785.56/369,048.75 - Step 6: Final answer
x = 824,590.62
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.