Finding the Third Proportional to 719,209.13 and 1,091,934
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Solution
The third proportional to 719,209.13 and 1,091,934 is: 1,657,820.82
Step by Step Solution
- Step 1: Write the proportion equation
719,209.13 : 1,091,934 = 1,091,934 : x - Step 2: Convert to fraction form
719,209.13/1,091,934 = 1,091,934/x - Step 3: Cross multiply
719,209.13x = 1,091,934 × 1,091,934 - Step 4: Simplify right side
719,209.13x = 1,192,319,860,356 - Step 5: Solve for x
x = 1,192,319,860,356/719,209.13 - Step 6: Final answer
x = 1,657,820.82
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.