Finding the Third Proportional to 4,950,670.50 and 7,877,490.19
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Solution
The third proportional to 4,950,670.50 and 7,877,490.19 is: 12,534,635.79
Step by Step Solution
- Step 1: Write the proportion equation
4,950,670.50 : 7,877,490.19 = 7,877,490.19 : x - Step 2: Convert to fraction form
4,950,670.50/7,877,490.19 = 7,877,490.19/x - Step 3: Cross multiply
4,950,670.50x = 7,877,490.19 × 7,877,490.19 - Step 4: Simplify right side
4,950,670.50x = 62,054,851,654,158.78 - Step 5: Solve for x
x = 62,054,851,654,158.78/4,950,670.50 - Step 6: Final answer
x = 12,534,635.79
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.