Finding the Third Proportional to 353,781,992 and 765,513,328
Calculator
Solution
The third proportional to 353,781,992 and 765,513,328 is: 1,656,417,422.59
Step by Step Solution
- Step 1: Write the proportion equation
353,781,992 : 765,513,328 = 765,513,328 : x - Step 2: Convert to fraction form
353,781,992/765,513,328 = 765,513,328/x - Step 3: Cross multiply
353,781,992x = 765,513,328 × 765,513,328 - Step 4: Simplify right side
353,781,992x = 586,010,655,345,635,584 - Step 5: Solve for x
x = 586,010,655,345,635,584/353,781,992 - Step 6: Final answer
x = 1,656,417,422.59
Related Problems
Find third proportional to 176,890,996 and 382,756,664
Half scale
Find third proportional to 707,563,984 and 1,531,026,656
Double scale
Find third proportional to 353,781,994 and 765,513,332
Similar ratio
Find third proportional to 530,672,988 and 1,148,269,992
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.