Finding the Third Proportional to 258,778.13 and 563,118.75
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Solution
The third proportional to 258,778.13 and 563,118.75 is: 1,225,384.59
Step by Step Solution
- Step 1: Write the proportion equation
258,778.13 : 563,118.75 = 563,118.75 : x - Step 2: Convert to fraction form
258,778.13/563,118.75 = 563,118.75/x - Step 3: Cross multiply
258,778.13x = 563,118.75 × 563,118.75 - Step 4: Simplify right side
258,778.13x = 317,102,726,601.56 - Step 5: Solve for x
x = 317,102,726,601.56/258,778.13 - Step 6: Final answer
x = 1,225,384.59
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.