Home / 1,528,172,570,817.50-3,271,017,072,540.20

Finding the Third Proportional to 1,528,172,570,817.50 and 3,271,017,072,540.20

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Solution

The third proportional to 1,528,172,570,817.50 and 3,271,017,072,540.20 is: 7,001,534,311,747.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,172,570,817.50 : 3,271,017,072,540.20 = 3,271,017,072,540.20 : x
  2. Step 2: Convert to fraction form
    1,528,172,570,817.50/3,271,017,072,540.20 = 3,271,017,072,540.20/x
  3. Step 3: Cross multiply
    1,528,172,570,817.50x = 3,271,017,072,540.20 × 3,271,017,072,540.20
  4. Step 4: Simplify right side
    1,528,172,570,817.50x = 10,699,552,688,849,461,081,800,704
  5. Step 5: Solve for x
    x = 10,699,552,688,849,461,081,800,704/1,528,172,570,817.50
  6. Step 6: Final answer
    x = 7,001,534,311,747.07

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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.