Finding the Third Proportional to 370,021.50 and 808,521.75
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Solution
The third proportional to 370,021.50 and 808,521.75 is: 1,766,674.15
Step by Step Solution
- Step 1: Write the proportion equation
370,021.50 : 808,521.75 = 808,521.75 : x - Step 2: Convert to fraction form
370,021.50/808,521.75 = 808,521.75/x - Step 3: Cross multiply
370,021.50x = 808,521.75 × 808,521.75 - Step 4: Simplify right side
370,021.50x = 653,707,420,223.06 - Step 5: Solve for x
x = 653,707,420,223.06/370,021.50 - Step 6: Final answer
x = 1,766,674.15
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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.