Finding the Third Proportional to 69,272,083 and 149,527,280
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Solution
The third proportional to 69,272,083 and 149,527,280 is: 322,762,164.73
Step by Step Solution
- Step 1: Write the proportion equation
69,272,083 : 149,527,280 = 149,527,280 : x - Step 2: Convert to fraction form
69,272,083/149,527,280 = 149,527,280/x - Step 3: Cross multiply
69,272,083x = 149,527,280 × 149,527,280 - Step 4: Simplify right side
69,272,083x = 22,358,407,464,198,400 - Step 5: Solve for x
x = 22,358,407,464,198,400/69,272,083 - Step 6: Final answer
x = 322,762,164.73
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.