Finding the Third Proportional to 61,280 and 93,701.50
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Solution
The third proportional to 61,280 and 93,701.50 is: 143,276.29
Step by Step Solution
- Step 1: Write the proportion equation
61,280 : 93,701.50 = 93,701.50 : x - Step 2: Convert to fraction form
61,280/93,701.50 = 93,701.50/x - Step 3: Cross multiply
61,280x = 93,701.50 × 93,701.50 - Step 4: Simplify right side
61,280x = 8,779,971,102.25 - Step 5: Solve for x
x = 8,779,971,102.25/61,280 - Step 6: Final answer
x = 143,276.29
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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.