Finding the Third Proportional to 315,414.98 and 684,069.75
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Solution
The third proportional to 315,414.98 and 684,069.75 is: 1,483,605.55
Step by Step Solution
- Step 1: Write the proportion equation
315,414.98 : 684,069.75 = 684,069.75 : x - Step 2: Convert to fraction form
315,414.98/684,069.75 = 684,069.75/x - Step 3: Cross multiply
315,414.98x = 684,069.75 × 684,069.75 - Step 4: Simplify right side
315,414.98x = 467,951,422,865.06 - Step 5: Solve for x
x = 467,951,422,865.06/315,414.98 - Step 6: Final answer
x = 1,483,605.55
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.