Finding the Third Proportional to 4,209,430.50 and 6,156,681.75
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Solution
The third proportional to 4,209,430.50 and 6,156,681.75 is: 9,004,716.95
Step by Step Solution
- Step 1: Write the proportion equation
4,209,430.50 : 6,156,681.75 = 6,156,681.75 : x - Step 2: Convert to fraction form
4,209,430.50/6,156,681.75 = 6,156,681.75/x - Step 3: Cross multiply
4,209,430.50x = 6,156,681.75 × 6,156,681.75 - Step 4: Simplify right side
4,209,430.50x = 37,904,730,170,783.06 - Step 5: Solve for x
x = 37,904,730,170,783.06/4,209,430.50 - Step 6: Final answer
x = 9,004,716.95
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.