Finding the Third Proportional to 453,973.50 and 702,492.75
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Solution
The third proportional to 453,973.50 and 702,492.75 is: 1,087,059.19
Step by Step Solution
- Step 1: Write the proportion equation
453,973.50 : 702,492.75 = 702,492.75 : x - Step 2: Convert to fraction form
453,973.50/702,492.75 = 702,492.75/x - Step 3: Cross multiply
453,973.50x = 702,492.75 × 702,492.75 - Step 4: Simplify right side
453,973.50x = 493,496,063,802.56 - Step 5: Solve for x
x = 493,496,063,802.56/453,973.50 - Step 6: Final answer
x = 1,087,059.19
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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.