Finding the Third Proportional to 97,430.06 and 209,363.06
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Solution
The third proportional to 97,430.06 and 209,363.06 is: 449,890.83
Step by Step Solution
- Step 1: Write the proportion equation
97,430.06 : 209,363.06 = 209,363.06 : x - Step 2: Convert to fraction form
97,430.06/209,363.06 = 209,363.06/x - Step 3: Cross multiply
97,430.06x = 209,363.06 × 209,363.06 - Step 4: Simplify right side
97,430.06x = 43,832,891,939.38 - Step 5: Solve for x
x = 43,832,891,939.38/97,430.06 - Step 6: Final answer
x = 449,890.83
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.