Finding the Third Proportional to 553,573.13 and 827,475.75
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Solution
The third proportional to 553,573.13 and 827,475.75 is: 1,236,902.74
Step by Step Solution
- Step 1: Write the proportion equation
553,573.13 : 827,475.75 = 827,475.75 : x - Step 2: Convert to fraction form
553,573.13/827,475.75 = 827,475.75/x - Step 3: Cross multiply
553,573.13x = 827,475.75 × 827,475.75 - Step 4: Simplify right side
553,573.13x = 684,716,116,838.06 - Step 5: Solve for x
x = 684,716,116,838.06/553,573.13 - Step 6: Final answer
x = 1,236,902.74
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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.