Home / 357,035,725-551,710,729.50

Finding the Third Proportional to 357,035,725 and 551,710,729.50

Calculator

Solution

The third proportional to 357,035,725 and 551,710,729.50 is: 852,532,975.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,035,725 : 551,710,729.50 = 551,710,729.50 : x
  2. Step 2: Convert to fraction form
    357,035,725/551,710,729.50 = 551,710,729.50/x
  3. Step 3: Cross multiply
    357,035,725x = 551,710,729.50 × 551,710,729.50
  4. Step 4: Simplify right side
    357,035,725x = 304,384,729,045,422,144
  5. Step 5: Solve for x
    x = 304,384,729,045,422,144/357,035,725
  6. Step 6: Final answer
    x = 852,532,975.64

Related Problems

Find third proportional to 178,517,862.50 and 275,855,364.75
Half scale
Find third proportional to 714,071,450 and 1,103,421,459
Double scale
Find third proportional to 357,035,727 and 551,710,733
Similar ratio
Find third proportional to 535,553,587.50 and 827,566,094.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.