Finding the Third Proportional to 55,722,146 and 84,425,955
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Solution
The third proportional to 55,722,146 and 84,425,955 is: 127,915,781.95
Step by Step Solution
- Step 1: Write the proportion equation
55,722,146 : 84,425,955 = 84,425,955 : x - Step 2: Convert to fraction form
55,722,146/84,425,955 = 84,425,955/x - Step 3: Cross multiply
55,722,146x = 84,425,955 × 84,425,955 - Step 4: Simplify right side
55,722,146x = 7,127,741,877,662,025 - Step 5: Solve for x
x = 7,127,741,877,662,025/55,722,146 - Step 6: Final answer
x = 127,915,781.95
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.