Finding the Third Proportional to 145,658.25 and 317,795.63
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Solution
The third proportional to 145,658.25 and 317,795.63 is: 693,363.12
Step by Step Solution
- Step 1: Write the proportion equation
145,658.25 : 317,795.63 = 317,795.63 : x - Step 2: Convert to fraction form
145,658.25/317,795.63 = 317,795.63/x - Step 3: Cross multiply
145,658.25x = 317,795.63 × 317,795.63 - Step 4: Simplify right side
145,658.25x = 100,994,059,269.14 - Step 5: Solve for x
x = 100,994,059,269.14/145,658.25 - Step 6: Final answer
x = 693,363.12
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.