Finding the Third Proportional to 310,151.63 and 671,828.63
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Solution
The third proportional to 310,151.63 and 671,828.63 is: 1,455,267.89
Step by Step Solution
- Step 1: Write the proportion equation
310,151.63 : 671,828.63 = 671,828.63 : x - Step 2: Convert to fraction form
310,151.63/671,828.63 = 671,828.63/x - Step 3: Cross multiply
310,151.63x = 671,828.63 × 671,828.63 - Step 4: Simplify right side
310,151.63x = 451,353,701,369.39 - Step 5: Solve for x
x = 451,353,701,369.39/310,151.63 - Step 6: Final answer
x = 1,455,267.89
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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.