Finding the Third Proportional to 380,363.25 and 803,167.13
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Solution
The third proportional to 380,363.25 and 803,167.13 is: 1,695,950.99
Step by Step Solution
- Step 1: Write the proportion equation
380,363.25 : 803,167.13 = 803,167.13 : x - Step 2: Convert to fraction form
380,363.25/803,167.13 = 803,167.13/x - Step 3: Cross multiply
380,363.25x = 803,167.13 × 803,167.13 - Step 4: Simplify right side
380,363.25x = 645,077,430,680.77 - Step 5: Solve for x
x = 645,077,430,680.77/380,363.25 - Step 6: Final answer
x = 1,695,950.99
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.