Finding the Third Proportional to 340,664.06 and 528,986.53
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Solution
The third proportional to 340,664.06 and 528,986.53 is: 821,415.53
Step by Step Solution
- Step 1: Write the proportion equation
340,664.06 : 528,986.53 = 528,986.53 : x - Step 2: Convert to fraction form
340,664.06/528,986.53 = 528,986.53/x - Step 3: Cross multiply
340,664.06x = 528,986.53 × 528,986.53 - Step 4: Simplify right side
340,664.06x = 279,826,750,243.91 - Step 5: Solve for x
x = 279,826,750,243.91/340,664.06 - Step 6: Final answer
x = 821,415.53
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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.