Finding the Third Proportional to 319,364.25 and 695,428.50
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Solution
The third proportional to 319,364.25 and 695,428.50 is: 1,514,323.53
Step by Step Solution
- Step 1: Write the proportion equation
319,364.25 : 695,428.50 = 695,428.50 : x - Step 2: Convert to fraction form
319,364.25/695,428.50 = 695,428.50/x - Step 3: Cross multiply
319,364.25x = 695,428.50 × 695,428.50 - Step 4: Simplify right side
319,364.25x = 483,620,798,612.25 - Step 5: Solve for x
x = 483,620,798,612.25/319,364.25 - Step 6: Final answer
x = 1,514,323.53
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.