Finding the Third Proportional to 528,616.13 and 851,153.06
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Solution
The third proportional to 528,616.13 and 851,153.06 is: 1,370,487.02
Step by Step Solution
- Step 1: Write the proportion equation
528,616.13 : 851,153.06 = 851,153.06 : x - Step 2: Convert to fraction form
528,616.13/851,153.06 = 851,153.06/x - Step 3: Cross multiply
528,616.13x = 851,153.06 × 851,153.06 - Step 4: Simplify right side
528,616.13x = 724,461,535,803.13 - Step 5: Solve for x
x = 724,461,535,803.13/528,616.13 - Step 6: Final answer
x = 1,370,487.02
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.