Home / 310,975,095-719,926,396.50

Finding the Third Proportional to 310,975,095 and 719,926,396.50

Calculator

Solution

The third proportional to 310,975,095 and 719,926,396.50 is: 1,666,673,713.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,975,095 : 719,926,396.50 = 719,926,396.50 : x
  2. Step 2: Convert to fraction form
    310,975,095/719,926,396.50 = 719,926,396.50/x
  3. Step 3: Cross multiply
    310,975,095x = 719,926,396.50 × 719,926,396.50
  4. Step 4: Simplify right side
    310,975,095x = 518,294,016,377,475,200
  5. Step 5: Solve for x
    x = 518,294,016,377,475,200/310,975,095
  6. Step 6: Final answer
    x = 1,666,673,713.46

Related Problems

Find third proportional to 155,487,547.50 and 359,963,198.25
Half scale
Find third proportional to 621,950,190 and 1,439,852,793
Double scale
Find third proportional to 310,975,097 and 719,926,401
Similar ratio
Find third proportional to 466,462,642.50 and 1,079,889,594.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.