Finding the Third Proportional to 207,318,550 and 453,684,140
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Solution
The third proportional to 207,318,550 and 453,684,140 is: 992,816,604.63
Step by Step Solution
- Step 1: Write the proportion equation
207,318,550 : 453,684,140 = 453,684,140 : x - Step 2: Convert to fraction form
207,318,550/453,684,140 = 453,684,140/x - Step 3: Cross multiply
207,318,550x = 453,684,140 × 453,684,140 - Step 4: Simplify right side
207,318,550x = 205,829,298,887,539,584 - Step 5: Solve for x
x = 205,829,298,887,539,584/207,318,550 - Step 6: Final answer
x = 992,816,604.63
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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.