Finding the Third Proportional to 97,389.84 and 202,570.88
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Solution
The third proportional to 97,389.84 and 202,570.88 is: 421,347.42
Step by Step Solution
- Step 1: Write the proportion equation
97,389.84 : 202,570.88 = 202,570.88 : x - Step 2: Convert to fraction form
97,389.84/202,570.88 = 202,570.88/x - Step 3: Cross multiply
97,389.84x = 202,570.88 × 202,570.88 - Step 4: Simplify right side
97,389.84x = 41,034,959,398.27 - Step 5: Solve for x
x = 41,034,959,398.27/97,389.84 - Step 6: Final answer
x = 421,347.42
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.