Home / 918,478,064-1,418,328,044

Finding the Third Proportional to 918,478,064 and 1,418,328,044

Calculator

Solution

The third proportional to 918,478,064 and 1,418,328,044 is: 2,190,204,120.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,478,064 : 1,418,328,044 = 1,418,328,044 : x
  2. Step 2: Convert to fraction form
    918,478,064/1,418,328,044 = 1,418,328,044/x
  3. Step 3: Cross multiply
    918,478,064x = 1,418,328,044 × 1,418,328,044
  4. Step 4: Simplify right side
    918,478,064x = 2,011,654,440,396,866,048
  5. Step 5: Solve for x
    x = 2,011,654,440,396,866,048/918,478,064
  6. Step 6: Final answer
    x = 2,190,204,120.54

Related Problems

Find third proportional to 459,239,032 and 709,164,022
Half scale
Find third proportional to 1,836,956,128 and 2,836,656,088
Double scale
Find third proportional to 918,478,066 and 1,418,328,047
Similar ratio
Find third proportional to 1,377,717,096 and 2,127,492,066
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.