Home / 82,065,060-177,748,272

Finding the Third Proportional to 82,065,060 and 177,748,272

Calculator

Solution

The third proportional to 82,065,060 and 177,748,272 is: 384,992,689.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,065,060 : 177,748,272 = 177,748,272 : x
  2. Step 2: Convert to fraction form
    82,065,060/177,748,272 = 177,748,272/x
  3. Step 3: Cross multiply
    82,065,060x = 177,748,272 × 177,748,272
  4. Step 4: Simplify right side
    82,065,060x = 31,594,448,198,985,984
  5. Step 5: Solve for x
    x = 31,594,448,198,985,984/82,065,060
  6. Step 6: Final answer
    x = 384,992,689.93

Related Problems

Find third proportional to 41,032,530 and 88,874,136
Half scale
Find third proportional to 164,130,120 and 355,496,544
Double scale
Find third proportional to 82,065,062 and 177,748,276
Similar ratio
Find third proportional to 123,097,590 and 266,622,408
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.