Finding the Third Proportional to 621,752 and 1,374,197.50
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Solution
The third proportional to 621,752 and 1,374,197.50 is: 3,037,254.03
Step by Step Solution
- Step 1: Write the proportion equation
621,752 : 1,374,197.50 = 1,374,197.50 : x - Step 2: Convert to fraction form
621,752/1,374,197.50 = 1,374,197.50/x - Step 3: Cross multiply
621,752x = 1,374,197.50 × 1,374,197.50 - Step 4: Simplify right side
621,752x = 1,888,418,769,006.25 - Step 5: Solve for x
x = 1,888,418,769,006.25/621,752 - Step 6: Final answer
x = 3,037,254.03
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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.