Finding the Third Proportional to 4,309,681.50 and 6,427,149.75
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Solution
The third proportional to 4,309,681.50 and 6,427,149.75 is: 9,584,989.96
Step by Step Solution
- Step 1: Write the proportion equation
4,309,681.50 : 6,427,149.75 = 6,427,149.75 : x - Step 2: Convert to fraction form
4,309,681.50/6,427,149.75 = 6,427,149.75/x - Step 3: Cross multiply
4,309,681.50x = 6,427,149.75 × 6,427,149.75 - Step 4: Simplify right side
4,309,681.50x = 41,308,253,908,925.06 - Step 5: Solve for x
x = 41,308,253,908,925.06/4,309,681.50 - Step 6: Final answer
x = 9,584,989.96
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.