Finding the Third Proportional to 482,479.31 and 709,683.75
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Solution
The third proportional to 482,479.31 and 709,683.75 is: 1,043,881.08
Step by Step Solution
- Step 1: Write the proportion equation
482,479.31 : 709,683.75 = 709,683.75 : x - Step 2: Convert to fraction form
482,479.31/709,683.75 = 709,683.75/x - Step 3: Cross multiply
482,479.31x = 709,683.75 × 709,683.75 - Step 4: Simplify right side
482,479.31x = 503,651,025,014.06 - Step 5: Solve for x
x = 503,651,025,014.06/482,479.31 - Step 6: Final answer
x = 1,043,881.08
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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.