Finding the Third Proportional to 56,643,040.13 and 87,466,764.09
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Solution
The third proportional to 56,643,040.13 and 87,466,764.09 is: 135,063,986.75
Step by Step Solution
- Step 1: Write the proportion equation
56,643,040.13 : 87,466,764.09 = 87,466,764.09 : x - Step 2: Convert to fraction form
56,643,040.13/87,466,764.09 = 87,466,764.09/x - Step 3: Cross multiply
56,643,040.13x = 87,466,764.09 × 87,466,764.09 - Step 4: Simplify right side
56,643,040.13x = 7,650,434,821,031,714 - Step 5: Solve for x
x = 7,650,434,821,031,714/56,643,040.13 - Step 6: Final answer
x = 135,063,986.75
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.