Finding the Third Proportional to 245,764.13 and 368,281.69
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Solution
The third proportional to 245,764.13 and 368,281.69 is: 551,876.32
Step by Step Solution
- Step 1: Write the proportion equation
245,764.13 : 368,281.69 = 368,281.69 : x - Step 2: Convert to fraction form
245,764.13/368,281.69 = 368,281.69/x - Step 3: Cross multiply
245,764.13x = 368,281.69 × 368,281.69 - Step 4: Simplify right side
245,764.13x = 135,631,401,347.85 - Step 5: Solve for x
x = 135,631,401,347.85/245,764.13 - Step 6: Final answer
x = 551,876.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.