Finding the Third Proportional to 243,269.58 and 374,130.77
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Solution
The third proportional to 243,269.58 and 374,130.77 is: 575,385.70
Step by Step Solution
- Step 1: Write the proportion equation
243,269.58 : 374,130.77 = 374,130.77 : x - Step 2: Convert to fraction form
243,269.58/374,130.77 = 374,130.77/x - Step 3: Cross multiply
243,269.58x = 374,130.77 × 374,130.77 - Step 4: Simplify right side
243,269.58x = 139,973,835,632.94 - Step 5: Solve for x
x = 139,973,835,632.94/243,269.58 - Step 6: Final answer
x = 575,385.70
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.