Finding the Third Proportional to 572,457 and 777,444.75
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Solution
The third proportional to 572,457 and 777,444.75 is: 1,055,835.35
Step by Step Solution
- Step 1: Write the proportion equation
572,457 : 777,444.75 = 777,444.75 : x - Step 2: Convert to fraction form
572,457/777,444.75 = 777,444.75/x - Step 3: Cross multiply
572,457x = 777,444.75 × 777,444.75 - Step 4: Simplify right side
572,457x = 604,420,339,302.56 - Step 5: Solve for x
x = 604,420,339,302.56/572,457 - Step 6: Final answer
x = 1,055,835.35
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.