Finding the Third Proportional to 369,133.14 and 554,045.70
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Solution
The third proportional to 369,133.14 and 554,045.70 is: 831,587.85
Step by Step Solution
- Step 1: Write the proportion equation
369,133.14 : 554,045.70 = 554,045.70 : x - Step 2: Convert to fraction form
369,133.14/554,045.70 = 554,045.70/x - Step 3: Cross multiply
369,133.14x = 554,045.70 × 554,045.70 - Step 4: Simplify right side
369,133.14x = 306,966,632,494.31 - Step 5: Solve for x
x = 306,966,632,494.31/369,133.14 - Step 6: Final answer
x = 831,587.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.