Finding the Third Proportional to 340,636.50 and 716,560.50
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Solution
The third proportional to 340,636.50 and 716,560.50 is: 1,507,351.53
Step by Step Solution
- Step 1: Write the proportion equation
340,636.50 : 716,560.50 = 716,560.50 : x - Step 2: Convert to fraction form
340,636.50/716,560.50 = 716,560.50/x - Step 3: Cross multiply
340,636.50x = 716,560.50 × 716,560.50 - Step 4: Simplify right side
340,636.50x = 513,458,950,160.25 - Step 5: Solve for x
x = 513,458,950,160.25/340,636.50 - Step 6: Final answer
x = 1,507,351.53
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.