Finding the Third Proportional to 190,787.63 and 302,037.75
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Solution
The third proportional to 190,787.63 and 302,037.75 is: 478,158.91
Step by Step Solution
- Step 1: Write the proportion equation
190,787.63 : 302,037.75 = 302,037.75 : x - Step 2: Convert to fraction form
190,787.63/302,037.75 = 302,037.75/x - Step 3: Cross multiply
190,787.63x = 302,037.75 × 302,037.75 - Step 4: Simplify right side
190,787.63x = 91,226,802,425.06 - Step 5: Solve for x
x = 91,226,802,425.06/190,787.63 - Step 6: Final answer
x = 478,158.91
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.