Finding the Third Proportional to 361,854.84 and 530,691.75
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Solution
The third proportional to 361,854.84 and 530,691.75 is: 778,305.83
Step by Step Solution
- Step 1: Write the proportion equation
361,854.84 : 530,691.75 = 530,691.75 : x - Step 2: Convert to fraction form
361,854.84/530,691.75 = 530,691.75/x - Step 3: Cross multiply
361,854.84x = 530,691.75 × 530,691.75 - Step 4: Simplify right side
361,854.84x = 281,633,733,518.06 - Step 5: Solve for x
x = 281,633,733,518.06/361,854.84 - Step 6: Final answer
x = 778,305.83
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.