Finding the Third Proportional to 873,640.50 and 1,868,724
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Solution
The third proportional to 873,640.50 and 1,868,724 is: 3,997,215.55
Step by Step Solution
- Step 1: Write the proportion equation
873,640.50 : 1,868,724 = 1,868,724 : x - Step 2: Convert to fraction form
873,640.50/1,868,724 = 1,868,724/x - Step 3: Cross multiply
873,640.50x = 1,868,724 × 1,868,724 - Step 4: Simplify right side
873,640.50x = 3,492,129,388,176 - Step 5: Solve for x
x = 3,492,129,388,176/873,640.50 - Step 6: Final answer
x = 3,997,215.55
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.