Finding the Third Proportional to 56,143,490 and 84,629,955
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Solution
The third proportional to 56,143,490 and 84,629,955 is: 127,570,075.95
Step by Step Solution
- Step 1: Write the proportion equation
56,143,490 : 84,629,955 = 84,629,955 : x - Step 2: Convert to fraction form
56,143,490/84,629,955 = 84,629,955/x - Step 3: Cross multiply
56,143,490x = 84,629,955 × 84,629,955 - Step 4: Simplify right side
56,143,490x = 7,162,229,283,302,025 - Step 5: Solve for x
x = 7,162,229,283,302,025/56,143,490 - Step 6: Final answer
x = 127,570,075.95
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.