Finding the Third Proportional to 528,970.50 and 793,444.50
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Solution
The third proportional to 528,970.50 and 793,444.50 is: 1,190,149.88
Step by Step Solution
- Step 1: Write the proportion equation
528,970.50 : 793,444.50 = 793,444.50 : x - Step 2: Convert to fraction form
528,970.50/793,444.50 = 793,444.50/x - Step 3: Cross multiply
528,970.50x = 793,444.50 × 793,444.50 - Step 4: Simplify right side
528,970.50x = 629,554,174,580.25 - Step 5: Solve for x
x = 629,554,174,580.25/528,970.50 - Step 6: Final answer
x = 1,190,149.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.