Finding the Third Proportional to 253,808,442 and 342,447,182
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Solution
The third proportional to 253,808,442 and 342,447,182 is: 462,041,654.47
Step by Step Solution
- Step 1: Write the proportion equation
253,808,442 : 342,447,182 = 342,447,182 : x - Step 2: Convert to fraction form
253,808,442/342,447,182 = 342,447,182/x - Step 3: Cross multiply
253,808,442x = 342,447,182 × 342,447,182 - Step 4: Simplify right side
253,808,442x = 117,270,072,459,741,120 - Step 5: Solve for x
x = 117,270,072,459,741,120/253,808,442 - Step 6: Final answer
x = 462,041,654.47
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.