Finding the Third Proportional to 97,154.75 and 209,071.75
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Solution
The third proportional to 97,154.75 and 209,071.75 is: 449,911.06
Step by Step Solution
- Step 1: Write the proportion equation
97,154.75 : 209,071.75 = 209,071.75 : x - Step 2: Convert to fraction form
97,154.75/209,071.75 = 209,071.75/x - Step 3: Cross multiply
97,154.75x = 209,071.75 × 209,071.75 - Step 4: Simplify right side
97,154.75x = 43,710,996,648.06 - Step 5: Solve for x
x = 43,710,996,648.06/97,154.75 - Step 6: Final answer
x = 449,911.06
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.