Finding the Third Proportional to 73,950,639.19 and 115,402,794.19
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Solution
The third proportional to 73,950,639.19 and 115,402,794.19 is: 180,090,463.76
Step by Step Solution
- Step 1: Write the proportion equation
73,950,639.19 : 115,402,794.19 = 115,402,794.19 : x - Step 2: Convert to fraction form
73,950,639.19/115,402,794.19 = 115,402,794.19/x - Step 3: Cross multiply
73,950,639.19x = 115,402,794.19 × 115,402,794.19 - Step 4: Simplify right side
73,950,639.19x = 13,317,804,906,282,484 - Step 5: Solve for x
x = 13,317,804,906,282,484/73,950,639.19 - Step 6: Final answer
x = 180,090,463.76
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.