Finding the Third Proportional to 286,378.88 and 565,528.50
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Solution
The third proportional to 286,378.88 and 565,528.50 is: 1,116,780.99
Step by Step Solution
- Step 1: Write the proportion equation
286,378.88 : 565,528.50 = 565,528.50 : x - Step 2: Convert to fraction form
286,378.88/565,528.50 = 565,528.50/x - Step 3: Cross multiply
286,378.88x = 565,528.50 × 565,528.50 - Step 4: Simplify right side
286,378.88x = 319,822,484,312.25 - Step 5: Solve for x
x = 319,822,484,312.25/286,378.88 - Step 6: Final answer
x = 1,116,780.99
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.