Finding the Third Proportional to 528,828.19 and 805,632.19
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Solution
The third proportional to 528,828.19 and 805,632.19 is: 1,227,323.42
Step by Step Solution
- Step 1: Write the proportion equation
528,828.19 : 805,632.19 = 805,632.19 : x - Step 2: Convert to fraction form
528,828.19/805,632.19 = 805,632.19/x - Step 3: Cross multiply
528,828.19x = 805,632.19 × 805,632.19 - Step 4: Simplify right side
528,828.19x = 649,043,221,536.04 - Step 5: Solve for x
x = 649,043,221,536.04/528,828.19 - Step 6: Final answer
x = 1,227,323.42
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.