Finding the Third Proportional to 66,798,387 and 147,184,590
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Solution
The third proportional to 66,798,387 and 147,184,590 is: 324,308,782.09
Step by Step Solution
- Step 1: Write the proportion equation
66,798,387 : 147,184,590 = 147,184,590 : x - Step 2: Convert to fraction form
66,798,387/147,184,590 = 147,184,590/x - Step 3: Cross multiply
66,798,387x = 147,184,590 × 147,184,590 - Step 4: Simplify right side
66,798,387x = 21,663,303,533,468,100 - Step 5: Solve for x
x = 21,663,303,533,468,100/66,798,387 - Step 6: Final answer
x = 324,308,782.09
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.