Finding the Third Proportional to 134,701,863.75 and 197,013,947.63
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Solution
The third proportional to 134,701,863.75 and 197,013,947.63 is: 288,151,139.70
Step by Step Solution
- Step 1: Write the proportion equation
134,701,863.75 : 197,013,947.63 = 197,013,947.63 : x - Step 2: Convert to fraction form
134,701,863.75/197,013,947.63 = 197,013,947.63/x - Step 3: Cross multiply
134,701,863.75x = 197,013,947.63 × 197,013,947.63 - Step 4: Simplify right side
134,701,863.75x = 38,814,495,558,786,240 - Step 5: Solve for x
x = 38,814,495,558,786,240/134,701,863.75 - Step 6: Final answer
x = 288,151,139.70
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.