Finding the Third Proportional to 6,721,355 and 14,749,078
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Solution
The third proportional to 6,721,355 and 14,749,078 is: 32,364,798.74
Step by Step Solution
- Step 1: Write the proportion equation
6,721,355 : 14,749,078 = 14,749,078 : x - Step 2: Convert to fraction form
6,721,355/14,749,078 = 14,749,078/x - Step 3: Cross multiply
6,721,355x = 14,749,078 × 14,749,078 - Step 4: Simplify right side
6,721,355x = 217,535,301,850,084 - Step 5: Solve for x
x = 217,535,301,850,084/6,721,355 - Step 6: Final answer
x = 32,364,798.74
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.