Finding the Third Proportional to 303,810.75 and 413,889.75
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Solution
The third proportional to 303,810.75 and 413,889.75 is: 563,853.40
Step by Step Solution
- Step 1: Write the proportion equation
303,810.75 : 413,889.75 = 413,889.75 : x - Step 2: Convert to fraction form
303,810.75/413,889.75 = 413,889.75/x - Step 3: Cross multiply
303,810.75x = 413,889.75 × 413,889.75 - Step 4: Simplify right side
303,810.75x = 171,304,725,155.06 - Step 5: Solve for x
x = 171,304,725,155.06/303,810.75 - Step 6: Final answer
x = 563,853.40
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.