Home / 97,842,504-209,690,860.50

Finding the Third Proportional to 97,842,504 and 209,690,860.50

Calculator

Solution

The third proportional to 97,842,504 and 209,690,860.50 is: 449,398,320.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,842,504 : 209,690,860.50 = 209,690,860.50 : x
  2. Step 2: Convert to fraction form
    97,842,504/209,690,860.50 = 209,690,860.50/x
  3. Step 3: Cross multiply
    97,842,504x = 209,690,860.50 × 209,690,860.50
  4. Step 4: Simplify right side
    97,842,504x = 43,970,256,977,230,464
  5. Step 5: Solve for x
    x = 43,970,256,977,230,464/97,842,504
  6. Step 6: Final answer
    x = 449,398,320.56

Related Problems

Find third proportional to 48,921,252 and 104,845,430.25
Half scale
Find third proportional to 195,685,008 and 419,381,721
Double scale
Find third proportional to 97,842,506 and 209,690,865
Similar ratio
Find third proportional to 146,763,756 and 314,536,290.75
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.