Home / 74,031,459-118,220,553

Finding the Third Proportional to 74,031,459 and 118,220,553

Calculator

Solution

The third proportional to 74,031,459 and 118,220,553 is: 188,785,947.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,031,459 : 118,220,553 = 118,220,553 : x
  2. Step 2: Convert to fraction form
    74,031,459/118,220,553 = 118,220,553/x
  3. Step 3: Cross multiply
    74,031,459x = 118,220,553 × 118,220,553
  4. Step 4: Simplify right side
    74,031,459x = 13,976,099,151,625,808
  5. Step 5: Solve for x
    x = 13,976,099,151,625,808/74,031,459
  6. Step 6: Final answer
    x = 188,785,947.76

Related Problems

Find third proportional to 37,015,729.50 and 59,110,276.50
Half scale
Find third proportional to 148,062,918 and 236,441,106
Double scale
Find third proportional to 74,031,461 and 118,220,556
Similar ratio
Find third proportional to 111,047,188.50 and 177,330,829.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.