Finding the Third Proportional to 515,737.13 and 816,466.50
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Solution
The third proportional to 515,737.13 and 816,466.50 is: 1,292,552.96
Step by Step Solution
- Step 1: Write the proportion equation
515,737.13 : 816,466.50 = 816,466.50 : x - Step 2: Convert to fraction form
515,737.13/816,466.50 = 816,466.50/x - Step 3: Cross multiply
515,737.13x = 816,466.50 × 816,466.50 - Step 4: Simplify right side
515,737.13x = 666,617,545,622.25 - Step 5: Solve for x
x = 666,617,545,622.25/515,737.13 - Step 6: Final answer
x = 1,292,552.96
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.