Finding the Third Proportional to 349,656.75 and 772,827.75
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Solution
The third proportional to 349,656.75 and 772,827.75 is: 1,708,140.14
Step by Step Solution
- Step 1: Write the proportion equation
349,656.75 : 772,827.75 = 772,827.75 : x - Step 2: Convert to fraction form
349,656.75/772,827.75 = 772,827.75/x - Step 3: Cross multiply
349,656.75x = 772,827.75 × 772,827.75 - Step 4: Simplify right side
349,656.75x = 597,262,731,170.06 - Step 5: Solve for x
x = 597,262,731,170.06/349,656.75 - Step 6: Final answer
x = 1,708,140.14
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.