Finding the Third Proportional to 148,980.94 and 325,814.06
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Solution
The third proportional to 148,980.94 and 325,814.06 is: 712,539.50
Step by Step Solution
- Step 1: Write the proportion equation
148,980.94 : 325,814.06 = 325,814.06 : x - Step 2: Convert to fraction form
148,980.94/325,814.06 = 325,814.06/x - Step 3: Cross multiply
148,980.94x = 325,814.06 × 325,814.06 - Step 4: Simplify right side
148,980.94x = 106,154,803,322.75 - Step 5: Solve for x
x = 106,154,803,322.75/148,980.94 - Step 6: Final answer
x = 712,539.50
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.