Finding the Third Proportional to 356,160.91 and 778,827.62
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Solution
The third proportional to 356,160.91 and 778,827.62 is: 1,703,085.47
Step by Step Solution
- Step 1: Write the proportion equation
356,160.91 : 778,827.62 = 778,827.62 : x - Step 2: Convert to fraction form
356,160.91/778,827.62 = 778,827.62/x - Step 3: Cross multiply
356,160.91x = 778,827.62 × 778,827.62 - Step 4: Simplify right side
356,160.91x = 606,572,464,234.20 - Step 5: Solve for x
x = 606,572,464,234.20/356,160.91 - Step 6: Final answer
x = 1,703,085.47
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.