Finding the Third Proportional to 188,460.84 and 406,444.08
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Solution
The third proportional to 188,460.84 and 406,444.08 is: 876,557.62
Step by Step Solution
- Step 1: Write the proportion equation
188,460.84 : 406,444.08 = 406,444.08 : x - Step 2: Convert to fraction form
188,460.84/406,444.08 = 406,444.08/x - Step 3: Cross multiply
188,460.84x = 406,444.08 × 406,444.08 - Step 4: Simplify right side
188,460.84x = 165,196,788,642.88 - Step 5: Solve for x
x = 165,196,788,642.88/188,460.84 - Step 6: Final answer
x = 876,557.62
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.