Finding the Third Proportional to 665,020.13 and 1,031,837.63
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Solution
The third proportional to 665,020.13 and 1,031,837.63 is: 1,600,987.47
Step by Step Solution
- Step 1: Write the proportion equation
665,020.13 : 1,031,837.63 = 1,031,837.63 : x - Step 2: Convert to fraction form
665,020.13/1,031,837.63 = 1,031,837.63/x - Step 3: Cross multiply
665,020.13x = 1,031,837.63 × 1,031,837.63 - Step 4: Simplify right side
665,020.13x = 1,064,688,884,365.64 - Step 5: Solve for x
x = 1,064,688,884,365.64/665,020.13 - Step 6: Final answer
x = 1,600,987.47
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.