Finding the Third Proportional to 578,506,842.75 and 881,295,402.75
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Solution
The third proportional to 578,506,842.75 and 881,295,402.75 is: 1,342,562,489.35
Step by Step Solution
- Step 1: Write the proportion equation
578,506,842.75 : 881,295,402.75 = 881,295,402.75 : x - Step 2: Convert to fraction form
578,506,842.75/881,295,402.75 = 881,295,402.75/x - Step 3: Cross multiply
578,506,842.75x = 881,295,402.75 × 881,295,402.75 - Step 4: Simplify right side
578,506,842.75x = 776,681,586,908,284,672 - Step 5: Solve for x
x = 776,681,586,908,284,672/578,506,842.75 - Step 6: Final answer
x = 1,342,562,489.35
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.