Finding the Third Proportional to 73,950,625.69 and 115,402,773.09
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Solution
The third proportional to 73,950,625.69 and 115,402,773.09 is: 180,090,430.80
Step by Step Solution
- Step 1: Write the proportion equation
73,950,625.69 : 115,402,773.09 = 115,402,773.09 : x - Step 2: Convert to fraction form
73,950,625.69/115,402,773.09 = 115,402,773.09/x - Step 3: Cross multiply
73,950,625.69x = 115,402,773.09 × 115,402,773.09 - Step 4: Simplify right side
73,950,625.69x = 13,317,800,037,727,548 - Step 5: Solve for x
x = 13,317,800,037,727,548/73,950,625.69 - Step 6: Final answer
x = 180,090,430.80
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.