Finding the Third Proportional to 252,763.50 and 549,813.75
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Solution
The third proportional to 252,763.50 and 549,813.75 is: 1,195,960.49
Step by Step Solution
- Step 1: Write the proportion equation
252,763.50 : 549,813.75 = 549,813.75 : x - Step 2: Convert to fraction form
252,763.50/549,813.75 = 549,813.75/x - Step 3: Cross multiply
252,763.50x = 549,813.75 × 549,813.75 - Step 4: Simplify right side
252,763.50x = 302,295,159,689.06 - Step 5: Solve for x
x = 302,295,159,689.06/252,763.50 - Step 6: Final answer
x = 1,195,960.49
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.