Finding the Third Proportional to 208,368,866 and 452,608,420
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Solution
The third proportional to 208,368,866 and 452,608,420 is: 983,133,352.82
Step by Step Solution
- Step 1: Write the proportion equation
208,368,866 : 452,608,420 = 452,608,420 : x - Step 2: Convert to fraction form
208,368,866/452,608,420 = 452,608,420/x - Step 3: Cross multiply
208,368,866x = 452,608,420 × 452,608,420 - Step 4: Simplify right side
208,368,866x = 204,854,381,854,896,384 - Step 5: Solve for x
x = 204,854,381,854,896,384/208,368,866 - Step 6: Final answer
x = 983,133,352.82
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.