Finding the Third Proportional to 335,206.13 and 430,386.75
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Solution
The third proportional to 335,206.13 and 430,386.75 is: 552,593.59
Step by Step Solution
- Step 1: Write the proportion equation
335,206.13 : 430,386.75 = 430,386.75 : x - Step 2: Convert to fraction form
335,206.13/430,386.75 = 430,386.75/x - Step 3: Cross multiply
335,206.13x = 430,386.75 × 430,386.75 - Step 4: Simplify right side
335,206.13x = 185,232,754,575.56 - Step 5: Solve for x
x = 185,232,754,575.56/335,206.13 - Step 6: Final answer
x = 552,593.59
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.