Finding the Third Proportional to 307,316.25 and 465,259.50
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Solution
The third proportional to 307,316.25 and 465,259.50 is: 704,376.69
Step by Step Solution
- Step 1: Write the proportion equation
307,316.25 : 465,259.50 = 465,259.50 : x - Step 2: Convert to fraction form
307,316.25/465,259.50 = 465,259.50/x - Step 3: Cross multiply
307,316.25x = 465,259.50 × 465,259.50 - Step 4: Simplify right side
307,316.25x = 216,466,402,340.25 - Step 5: Solve for x
x = 216,466,402,340.25/307,316.25 - Step 6: Final answer
x = 704,376.69
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.