Home / 307,397,968-658,728,392

Finding the Third Proportional to 307,397,968 and 658,728,392

Calculator

Solution

The third proportional to 307,397,968 and 658,728,392 is: 1,411,600,399.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,397,968 : 658,728,392 = 658,728,392 : x
  2. Step 2: Convert to fraction form
    307,397,968/658,728,392 = 658,728,392/x
  3. Step 3: Cross multiply
    307,397,968x = 658,728,392 × 658,728,392
  4. Step 4: Simplify right side
    307,397,968x = 433,923,094,426,905,664
  5. Step 5: Solve for x
    x = 433,923,094,426,905,664/307,397,968
  6. Step 6: Final answer
    x = 1,411,600,399.48

Related Problems

Find third proportional to 153,698,984 and 329,364,196
Half scale
Find third proportional to 614,795,936 and 1,317,456,784
Double scale
Find third proportional to 307,397,970 and 658,728,396
Similar ratio
Find third proportional to 461,096,952 and 988,092,588
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.