Finding the Third Proportional to 193,239 and 418,645.50
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Solution
The third proportional to 193,239 and 418,645.50 is: 906,980.76
Step by Step Solution
- Step 1: Write the proportion equation
193,239 : 418,645.50 = 418,645.50 : x - Step 2: Convert to fraction form
193,239/418,645.50 = 418,645.50/x - Step 3: Cross multiply
193,239x = 418,645.50 × 418,645.50 - Step 4: Simplify right side
193,239x = 175,264,054,670.25 - Step 5: Solve for x
x = 175,264,054,670.25/193,239 - Step 6: Final answer
x = 906,980.76
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.