Finding the Third Proportional to 137,306,103 and 207,236,028
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Solution
The third proportional to 137,306,103 and 207,236,028 is: 312,781,226.49
Step by Step Solution
- Step 1: Write the proportion equation
137,306,103 : 207,236,028 = 207,236,028 : x - Step 2: Convert to fraction form
137,306,103/207,236,028 = 207,236,028/x - Step 3: Cross multiply
137,306,103x = 207,236,028 × 207,236,028 - Step 4: Simplify right side
137,306,103x = 42,946,771,301,216,784 - Step 5: Solve for x
x = 42,946,771,301,216,784/137,306,103 - Step 6: Final answer
x = 312,781,226.49
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.