Finding the Third Proportional to 79,341,232 and 122,602,324
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Solution
The third proportional to 79,341,232 and 122,602,324 is: 189,451,681.95
Step by Step Solution
- Step 1: Write the proportion equation
79,341,232 : 122,602,324 = 122,602,324 : x - Step 2: Convert to fraction form
79,341,232/122,602,324 = 122,602,324/x - Step 3: Cross multiply
79,341,232x = 122,602,324 × 122,602,324 - Step 4: Simplify right side
79,341,232x = 15,031,329,850,200,976 - Step 5: Solve for x
x = 15,031,329,850,200,976/79,341,232 - Step 6: Final answer
x = 189,451,681.95
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.