Finding the Third Proportional to 1,366,514,341,128 and 2,938,684,391,808
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Solution
The third proportional to 1,366,514,341,128 and 2,938,684,391,808 is: 6,319,630,679,856.17
Step by Step Solution
- Step 1: Write the proportion equation
1,366,514,341,128 : 2,938,684,391,808 = 2,938,684,391,808 : x - Step 2: Convert to fraction form
1,366,514,341,128/2,938,684,391,808 = 2,938,684,391,808/x - Step 3: Cross multiply
1,366,514,341,128x = 2,938,684,391,808 × 2,938,684,391,808 - Step 4: Simplify right side
1,366,514,341,128x = 8,635,865,954,655,954,727,337,984 - Step 5: Solve for x
x = 8,635,865,954,655,954,727,337,984/1,366,514,341,128 - Step 6: Final answer
x = 6,319,630,679,856.17
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.