Finding the Third Proportional to 453,130,998.75 and 975,985,944.75
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Solution
The third proportional to 453,130,998.75 and 975,985,944.75 is: 2,102,148,312.47
Step by Step Solution
- Step 1: Write the proportion equation
453,130,998.75 : 975,985,944.75 = 975,985,944.75 : x - Step 2: Convert to fraction form
453,130,998.75/975,985,944.75 = 975,985,944.75/x - Step 3: Cross multiply
453,130,998.75x = 975,985,944.75 × 975,985,944.75 - Step 4: Simplify right side
453,130,998.75x = 952,548,564,349,550,080 - Step 5: Solve for x
x = 952,548,564,349,550,080/453,130,998.75 - Step 6: Final answer
x = 2,102,148,312.47
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.