Finding the Third Proportional to 56,643,034.78 and 87,466,758.75
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Solution
The third proportional to 56,643,034.78 and 87,466,758.75 is: 135,063,982.99
Step by Step Solution
- Step 1: Write the proportion equation
56,643,034.78 : 87,466,758.75 = 87,466,758.75 : x - Step 2: Convert to fraction form
56,643,034.78/87,466,758.75 = 87,466,758.75/x - Step 3: Cross multiply
56,643,034.78x = 87,466,758.75 × 87,466,758.75 - Step 4: Simplify right side
56,643,034.78x = 7,650,433,886,230,702 - Step 5: Solve for x
x = 7,650,433,886,230,702/56,643,034.78 - Step 6: Final answer
x = 135,063,982.99
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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.