Finding the Third Proportional to 79,347.09 and 186,988.50
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Solution
The third proportional to 79,347.09 and 186,988.50 is: 440,655.07
Step by Step Solution
- Step 1: Write the proportion equation
79,347.09 : 186,988.50 = 186,988.50 : x - Step 2: Convert to fraction form
79,347.09/186,988.50 = 186,988.50/x - Step 3: Cross multiply
79,347.09x = 186,988.50 × 186,988.50 - Step 4: Simplify right side
79,347.09x = 34,964,699,132.25 - Step 5: Solve for x
x = 34,964,699,132.25/79,347.09 - Step 6: Final answer
x = 440,655.07
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.