Finding the Third Proportional to 482,775.19 and 709,382.81
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Solution
The third proportional to 482,775.19 and 709,382.81 is: 1,042,356.75
Step by Step Solution
- Step 1: Write the proportion equation
482,775.19 : 709,382.81 = 709,382.81 : x - Step 2: Convert to fraction form
482,775.19/709,382.81 = 709,382.81/x - Step 3: Cross multiply
482,775.19x = 709,382.81 × 709,382.81 - Step 4: Simplify right side
482,775.19x = 503,223,974,670.41 - Step 5: Solve for x
x = 503,223,974,670.41/482,775.19 - Step 6: Final answer
x = 1,042,356.75
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.