Finding the Third Proportional to 668,109.09 and 907,707.94
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Solution
The third proportional to 668,109.09 and 907,707.94 is: 1,233,232.28
Step by Step Solution
- Step 1: Write the proportion equation
668,109.09 : 907,707.94 = 907,707.94 : x - Step 2: Convert to fraction form
668,109.09/907,707.94 = 907,707.94/x - Step 3: Cross multiply
668,109.09x = 907,707.94 × 907,707.94 - Step 4: Simplify right side
668,109.09x = 823,933,699,800.50 - Step 5: Solve for x
x = 823,933,699,800.50/668,109.09 - Step 6: Final answer
x = 1,233,232.28
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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.