Finding the Third Proportional to 558,456.84 and 1,219,326.94
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Solution
The third proportional to 558,456.84 and 1,219,326.94 is: 2,662,261.55
Step by Step Solution
- Step 1: Write the proportion equation
558,456.84 : 1,219,326.94 = 1,219,326.94 : x - Step 2: Convert to fraction form
558,456.84/1,219,326.94 = 1,219,326.94/x - Step 3: Cross multiply
558,456.84x = 1,219,326.94 × 1,219,326.94 - Step 4: Simplify right side
558,456.84x = 1,486,758,180,513.13 - Step 5: Solve for x
x = 1,486,758,180,513.13/558,456.84 - Step 6: Final answer
x = 2,662,261.55
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.