Finding the Third Proportional to 307,126.50 and 464,985.75
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Solution
The third proportional to 307,126.50 and 464,985.75 is: 703,982.72
Step by Step Solution
- Step 1: Write the proportion equation
307,126.50 : 464,985.75 = 464,985.75 : x - Step 2: Convert to fraction form
307,126.50/464,985.75 = 464,985.75/x - Step 3: Cross multiply
307,126.50x = 464,985.75 × 464,985.75 - Step 4: Simplify right side
307,126.50x = 216,211,747,703.06 - Step 5: Solve for x
x = 216,211,747,703.06/307,126.50 - Step 6: Final answer
x = 703,982.72
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.