Finding the Third Proportional to 912,408 and 1,333,940
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Solution
The third proportional to 912,408 and 1,333,940 is: 1,950,219.55
Step by Step Solution
- Step 1: Write the proportion equation
912,408 : 1,333,940 = 1,333,940 : x - Step 2: Convert to fraction form
912,408/1,333,940 = 1,333,940/x - Step 3: Cross multiply
912,408x = 1,333,940 × 1,333,940 - Step 4: Simplify right side
912,408x = 1,779,395,923,600 - Step 5: Solve for x
x = 1,779,395,923,600/912,408 - Step 6: Final answer
x = 1,950,219.55
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.