Finding the Third Proportional to 209,908.13 and 452,985.75
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Solution
The third proportional to 209,908.13 and 452,985.75 is: 977,551.92
Step by Step Solution
- Step 1: Write the proportion equation
209,908.13 : 452,985.75 = 452,985.75 : x - Step 2: Convert to fraction form
209,908.13/452,985.75 = 452,985.75/x - Step 3: Cross multiply
209,908.13x = 452,985.75 × 452,985.75 - Step 4: Simplify right side
209,908.13x = 205,196,089,703.06 - Step 5: Solve for x
x = 205,196,089,703.06/209,908.13 - Step 6: Final answer
x = 977,551.92
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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.