Finding the Third Proportional to 502,778.50 and 703,289
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Solution
The third proportional to 502,778.50 and 703,289 is: 983,764.06
Step by Step Solution
- Step 1: Write the proportion equation
502,778.50 : 703,289 = 703,289 : x - Step 2: Convert to fraction form
502,778.50/703,289 = 703,289/x - Step 3: Cross multiply
502,778.50x = 703,289 × 703,289 - Step 4: Simplify right side
502,778.50x = 494,615,417,521 - Step 5: Solve for x
x = 494,615,417,521/502,778.50 - Step 6: Final answer
x = 983,764.06
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.