Finding the Third Proportional to 63,681.19 and 134,948.53
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Solution
The third proportional to 63,681.19 and 134,948.53 is: 285,973.09
Step by Step Solution
- Step 1: Write the proportion equation
63,681.19 : 134,948.53 = 134,948.53 : x - Step 2: Convert to fraction form
63,681.19/134,948.53 = 134,948.53/x - Step 3: Cross multiply
63,681.19x = 134,948.53 × 134,948.53 - Step 4: Simplify right side
63,681.19x = 18,211,106,086.53 - Step 5: Solve for x
x = 18,211,106,086.53/63,681.19 - Step 6: Final answer
x = 285,973.09
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.