Finding the Third Proportional to 577,221.75 and 887,973.75
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Solution
The third proportional to 577,221.75 and 887,973.75 is: 1,366,021.60
Step by Step Solution
- Step 1: Write the proportion equation
577,221.75 : 887,973.75 = 887,973.75 : x - Step 2: Convert to fraction form
577,221.75/887,973.75 = 887,973.75/x - Step 3: Cross multiply
577,221.75x = 887,973.75 × 887,973.75 - Step 4: Simplify right side
577,221.75x = 788,497,380,689.06 - Step 5: Solve for x
x = 788,497,380,689.06/577,221.75 - Step 6: Final answer
x = 1,366,021.60
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.