Finding the Third Proportional to 153,708,688.13 and 334,709,070.75
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Solution
The third proportional to 153,708,688.13 and 334,709,070.75 is: 728,847,298.15
Step by Step Solution
- Step 1: Write the proportion equation
153,708,688.13 : 334,709,070.75 = 334,709,070.75 : x - Step 2: Convert to fraction form
153,708,688.13/334,709,070.75 = 334,709,070.75/x - Step 3: Cross multiply
153,708,688.13x = 334,709,070.75 × 334,709,070.75 - Step 4: Simplify right side
153,708,688.13x = 112,030,162,042,328,512 - Step 5: Solve for x
x = 112,030,162,042,328,512/153,708,688.13 - Step 6: Final answer
x = 728,847,298.15
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.