Finding the Third Proportional to 43,115,864 and 64,657,959
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Solution
The third proportional to 43,115,864 and 64,657,959 is: 96,963,188.82
Step by Step Solution
- Step 1: Write the proportion equation
43,115,864 : 64,657,959 = 64,657,959 : x - Step 2: Convert to fraction form
43,115,864/64,657,959 = 64,657,959/x - Step 3: Cross multiply
43,115,864x = 64,657,959 × 64,657,959 - Step 4: Simplify right side
43,115,864x = 4,180,651,662,045,681 - Step 5: Solve for x
x = 4,180,651,662,045,681/43,115,864 - Step 6: Final answer
x = 96,963,188.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.