Finding the Third Proportional to 133,341.25 and 291,589.75
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Solution
The third proportional to 133,341.25 and 291,589.75 is: 637,646.51
Step by Step Solution
- Step 1: Write the proportion equation
133,341.25 : 291,589.75 = 291,589.75 : x - Step 2: Convert to fraction form
133,341.25/291,589.75 = 291,589.75/x - Step 3: Cross multiply
133,341.25x = 291,589.75 × 291,589.75 - Step 4: Simplify right side
133,341.25x = 85,024,582,305.06 - Step 5: Solve for x
x = 85,024,582,305.06/133,341.25 - Step 6: Final answer
x = 637,646.51
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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.