Home / 30,283,416,770.34-66,266,006,870.25

Finding the Third Proportional to 30,283,416,770.34 and 66,266,006,870.25

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Solution

The third proportional to 30,283,416,770.34 and 66,266,006,870.25 is: 145,002,913,635.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,283,416,770.34 : 66,266,006,870.25 = 66,266,006,870.25 : x
  2. Step 2: Convert to fraction form
    30,283,416,770.34/66,266,006,870.25 = 66,266,006,870.25/x
  3. Step 3: Cross multiply
    30,283,416,770.34x = 66,266,006,870.25 × 66,266,006,870.25
  4. Step 4: Simplify right side
    30,283,416,770.34x = 4,391,183,666,528,020,070,400
  5. Step 5: Solve for x
    x = 4,391,183,666,528,020,070,400/30,283,416,770.34
  6. Step 6: Final answer
    x = 145,002,913,635.17

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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.