Finding the Third Proportional to 312,298.88 and 671,955.75
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Solution
The third proportional to 312,298.88 and 671,955.75 is: 1,445,809.02
Step by Step Solution
- Step 1: Write the proportion equation
312,298.88 : 671,955.75 = 671,955.75 : x - Step 2: Convert to fraction form
312,298.88/671,955.75 = 671,955.75/x - Step 3: Cross multiply
312,298.88x = 671,955.75 × 671,955.75 - Step 4: Simplify right side
312,298.88x = 451,524,529,958.06 - Step 5: Solve for x
x = 451,524,529,958.06/312,298.88 - Step 6: Final answer
x = 1,445,809.02
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.