Finding the Third Proportional to 78,160,271 and 114,966,942
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Solution
The third proportional to 78,160,271 and 114,966,942 is: 169,106,345.00
Step by Step Solution
- Step 1: Write the proportion equation
78,160,271 : 114,966,942 = 114,966,942 : x - Step 2: Convert to fraction form
78,160,271/114,966,942 = 114,966,942/x - Step 3: Cross multiply
78,160,271x = 114,966,942 × 114,966,942 - Step 4: Simplify right side
78,160,271x = 13,217,397,752,831,364 - Step 5: Solve for x
x = 13,217,397,752,831,364/78,160,271 - Step 6: Final answer
x = 169,106,345.00
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.