Finding the Third Proportional to 634,416.75 and 971,718.75
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Solution
The third proportional to 634,416.75 and 971,718.75 is: 1,488,354.98
Step by Step Solution
- Step 1: Write the proportion equation
634,416.75 : 971,718.75 = 971,718.75 : x - Step 2: Convert to fraction form
634,416.75/971,718.75 = 971,718.75/x - Step 3: Cross multiply
634,416.75x = 971,718.75 × 971,718.75 - Step 4: Simplify right side
634,416.75x = 944,237,329,101.56 - Step 5: Solve for x
x = 944,237,329,101.56/634,416.75 - Step 6: Final answer
x = 1,488,354.98
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.