Finding the Third Proportional to 328,237.13 and 712,493.63
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Solution
The third proportional to 328,237.13 and 712,493.63 is: 1,546,586.68
Step by Step Solution
- Step 1: Write the proportion equation
328,237.13 : 712,493.63 = 712,493.63 : x - Step 2: Convert to fraction form
328,237.13/712,493.63 = 712,493.63/x - Step 3: Cross multiply
328,237.13x = 712,493.63 × 712,493.63 - Step 4: Simplify right side
328,237.13x = 507,647,165,665.64 - Step 5: Solve for x
x = 507,647,165,665.64/328,237.13 - Step 6: Final answer
x = 1,546,586.68
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.