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Finding the Third Proportional to 10,458,540,886.50 and 22,409,129,938.50

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Solution

The third proportional to 10,458,540,886.50 and 22,409,129,938.50 is: 48,015,216,467.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,458,540,886.50 : 22,409,129,938.50 = 22,409,129,938.50 : x
  2. Step 2: Convert to fraction form
    10,458,540,886.50/22,409,129,938.50 = 22,409,129,938.50/x
  3. Step 3: Cross multiply
    10,458,540,886.50x = 22,409,129,938.50 × 22,409,129,938.50
  4. Step 4: Simplify right side
    10,458,540,886.50x = 502,169,104,600,577,015,808
  5. Step 5: Solve for x
    x = 502,169,104,600,577,015,808/10,458,540,886.50
  6. Step 6: Final answer
    x = 48,015,216,467.60

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1.5x scale

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.