Finding the Third Proportional to 653,617.69 and 891,087.75
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Solution
The third proportional to 653,617.69 and 891,087.75 is: 1,214,834.59
Step by Step Solution
- Step 1: Write the proportion equation
653,617.69 : 891,087.75 = 891,087.75 : x - Step 2: Convert to fraction form
653,617.69/891,087.75 = 891,087.75/x - Step 3: Cross multiply
653,617.69x = 891,087.75 × 891,087.75 - Step 4: Simplify right side
653,617.69x = 794,037,378,200.06 - Step 5: Solve for x
x = 794,037,378,200.06/653,617.69 - Step 6: Final answer
x = 1,214,834.59
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.