Finding the Third Proportional to 340,098.75 and 508,371.19
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Solution
The third proportional to 340,098.75 and 508,371.19 is: 759,900.66
Step by Step Solution
- Step 1: Write the proportion equation
340,098.75 : 508,371.19 = 508,371.19 : x - Step 2: Convert to fraction form
340,098.75/508,371.19 = 508,371.19/x - Step 3: Cross multiply
340,098.75x = 508,371.19 × 508,371.19 - Step 4: Simplify right side
340,098.75x = 258,441,264,280.16 - Step 5: Solve for x
x = 258,441,264,280.16/340,098.75 - Step 6: Final answer
x = 759,900.66
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.