Finding the Third Proportional to 228,918 and 348,703.50
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Solution
The third proportional to 228,918 and 348,703.50 is: 531,168.94
Step by Step Solution
- Step 1: Write the proportion equation
228,918 : 348,703.50 = 348,703.50 : x - Step 2: Convert to fraction form
228,918/348,703.50 = 348,703.50/x - Step 3: Cross multiply
228,918x = 348,703.50 × 348,703.50 - Step 4: Simplify right side
228,918x = 121,594,130,912.25 - Step 5: Solve for x
x = 121,594,130,912.25/228,918 - Step 6: Final answer
x = 531,168.94
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.