Finding the Third Proportional to 56,420,944 and 77,960,924
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Solution
The third proportional to 56,420,944 and 77,960,924 is: 107,724,281.80
Step by Step Solution
- Step 1: Write the proportion equation
56,420,944 : 77,960,924 = 77,960,924 : x - Step 2: Convert to fraction form
56,420,944/77,960,924 = 77,960,924/x - Step 3: Cross multiply
56,420,944x = 77,960,924 × 77,960,924 - Step 4: Simplify right side
56,420,944x = 6,077,905,670,933,776 - Step 5: Solve for x
x = 6,077,905,670,933,776/56,420,944 - Step 6: Final answer
x = 107,724,281.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.