Finding the Third Proportional to 857,702.25 and 1,864,803.94
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Solution
The third proportional to 857,702.25 and 1,864,803.94 is: 4,054,429.99
Step by Step Solution
- Step 1: Write the proportion equation
857,702.25 : 1,864,803.94 = 1,864,803.94 : x - Step 2: Convert to fraction form
857,702.25/1,864,803.94 = 1,864,803.94/x - Step 3: Cross multiply
857,702.25x = 1,864,803.94 × 1,864,803.94 - Step 4: Simplify right side
857,702.25x = 3,477,493,725,315.50 - Step 5: Solve for x
x = 3,477,493,725,315.50/857,702.25 - Step 6: Final answer
x = 4,054,429.99
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.