Finding the Third Proportional to 541,543.50 and 841,929.75
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Solution
The third proportional to 541,543.50 and 841,929.75 is: 1,308,935.85
Step by Step Solution
- Step 1: Write the proportion equation
541,543.50 : 841,929.75 = 841,929.75 : x - Step 2: Convert to fraction form
541,543.50/841,929.75 = 841,929.75/x - Step 3: Cross multiply
541,543.50x = 841,929.75 × 841,929.75 - Step 4: Simplify right side
541,543.50x = 708,845,703,935.06 - Step 5: Solve for x
x = 708,845,703,935.06/541,543.50 - Step 6: Final answer
x = 1,308,935.85
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.