Home / 129,908,822-269,026,006

Finding the Third Proportional to 129,908,822 and 269,026,006

Calculator

Solution

The third proportional to 129,908,822 and 269,026,006 is: 557,121,454.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,908,822 : 269,026,006 = 269,026,006 : x
  2. Step 2: Convert to fraction form
    129,908,822/269,026,006 = 269,026,006/x
  3. Step 3: Cross multiply
    129,908,822x = 269,026,006 × 269,026,006
  4. Step 4: Simplify right side
    129,908,822x = 72,374,991,904,312,032
  5. Step 5: Solve for x
    x = 72,374,991,904,312,032/129,908,822
  6. Step 6: Final answer
    x = 557,121,454.80

Related Problems

Find third proportional to 64,954,411 and 134,513,003
Half scale
Find third proportional to 259,817,644 and 538,052,012
Double scale
Find third proportional to 129,908,824 and 269,026,010
Similar ratio
Find third proportional to 194,863,233 and 403,539,009
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.