Finding the Third Proportional to 506,405.25 and 783,868.50
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Solution
The third proportional to 506,405.25 and 783,868.50 is: 1,213,355.95
Step by Step Solution
- Step 1: Write the proportion equation
506,405.25 : 783,868.50 = 783,868.50 : x - Step 2: Convert to fraction form
506,405.25/783,868.50 = 783,868.50/x - Step 3: Cross multiply
506,405.25x = 783,868.50 × 783,868.50 - Step 4: Simplify right side
506,405.25x = 614,449,825,292.25 - Step 5: Solve for x
x = 614,449,825,292.25/506,405.25 - Step 6: Final answer
x = 1,213,355.95
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.