Finding the Third Proportional to 310,345.17 and 474,539.13
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Solution
The third proportional to 310,345.17 and 474,539.13 is: 725,603.00
Step by Step Solution
- Step 1: Write the proportion equation
310,345.17 : 474,539.13 = 474,539.13 : x - Step 2: Convert to fraction form
310,345.17/474,539.13 = 474,539.13/x - Step 3: Cross multiply
310,345.17x = 474,539.13 × 474,539.13 - Step 4: Simplify right side
310,345.17x = 225,187,388,570.44 - Step 5: Solve for x
x = 225,187,388,570.44/310,345.17 - Step 6: Final answer
x = 725,603.00
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.