Finding the Third Proportional to 552,634.31 and 878,774.63
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Solution
The third proportional to 552,634.31 and 878,774.63 is: 1,397,388.52
Step by Step Solution
- Step 1: Write the proportion equation
552,634.31 : 878,774.63 = 878,774.63 : x - Step 2: Convert to fraction form
552,634.31/878,774.63 = 878,774.63/x - Step 3: Cross multiply
552,634.31x = 878,774.63 × 878,774.63 - Step 4: Simplify right side
552,634.31x = 772,244,841,543.89 - Step 5: Solve for x
x = 772,244,841,543.89/552,634.31 - Step 6: Final answer
x = 1,397,388.52
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.