Finding the Third Proportional to 139,064.34 and 297,804.09
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Solution
The third proportional to 139,064.34 and 297,804.09 is: 637,742.76
Step by Step Solution
- Step 1: Write the proportion equation
139,064.34 : 297,804.09 = 297,804.09 : x - Step 2: Convert to fraction form
139,064.34/297,804.09 = 297,804.09/x - Step 3: Cross multiply
139,064.34x = 297,804.09 × 297,804.09 - Step 4: Simplify right side
139,064.34x = 88,687,278,254.26 - Step 5: Solve for x
x = 88,687,278,254.26/139,064.34 - Step 6: Final answer
x = 637,742.76
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.