Finding the Third Proportional to 190,320,491.50 and 302,837,316
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Solution
The third proportional to 190,320,491.50 and 302,837,316 is: 481,873,702.82
Step by Step Solution
- Step 1: Write the proportion equation
190,320,491.50 : 302,837,316 = 302,837,316 : x - Step 2: Convert to fraction form
190,320,491.50/302,837,316 = 302,837,316/x - Step 3: Cross multiply
190,320,491.50x = 302,837,316 × 302,837,316 - Step 4: Simplify right side
190,320,491.50x = 91,710,439,962,083,856 - Step 5: Solve for x
x = 91,710,439,962,083,856/190,320,491.50 - Step 6: Final answer
x = 481,873,702.82
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.