Home / 45,388,235,971.13-99,326,620,672.88

Finding the Third Proportional to 45,388,235,971.13 and 99,326,620,672.88

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Solution

The third proportional to 45,388,235,971.13 and 99,326,620,672.88 is: 217,364,199,405.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,388,235,971.13 : 99,326,620,672.88 = 99,326,620,672.88 : x
  2. Step 2: Convert to fraction form
    45,388,235,971.13/99,326,620,672.88 = 99,326,620,672.88/x
  3. Step 3: Cross multiply
    45,388,235,971.13x = 99,326,620,672.88 × 99,326,620,672.88
  4. Step 4: Simplify right side
    45,388,235,971.13x = 9,865,777,574,293,199,126,528
  5. Step 5: Solve for x
    x = 9,865,777,574,293,199,126,528/45,388,235,971.13
  6. Step 6: Final answer
    x = 217,364,199,405.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.