Home / 691,385,996-1,520,677,042

Finding the Third Proportional to 691,385,996 and 1,520,677,042

Calculator

Solution

The third proportional to 691,385,996 and 1,520,677,042 is: 3,344,670,964.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,385,996 : 1,520,677,042 = 1,520,677,042 : x
  2. Step 2: Convert to fraction form
    691,385,996/1,520,677,042 = 1,520,677,042/x
  3. Step 3: Cross multiply
    691,385,996x = 1,520,677,042 × 1,520,677,042
  4. Step 4: Simplify right side
    691,385,996x = 2,312,458,666,065,869,824
  5. Step 5: Solve for x
    x = 2,312,458,666,065,869,824/691,385,996
  6. Step 6: Final answer
    x = 3,344,670,964.48

Related Problems

Find third proportional to 345,692,998 and 760,338,521
Half scale
Find third proportional to 1,382,771,992 and 3,041,354,084
Double scale
Find third proportional to 691,385,998 and 1,520,677,046
Similar ratio
Find third proportional to 1,037,078,994 and 2,281,015,563
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.