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Finding the Third Proportional to 32,432,600 and 70,510,432

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Solution

The third proportional to 32,432,600 and 70,510,432 is: 153,293,939.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,432,600 : 70,510,432 = 70,510,432 : x
  2. Step 2: Convert to fraction form
    32,432,600/70,510,432 = 70,510,432/x
  3. Step 3: Cross multiply
    32,432,600x = 70,510,432 × 70,510,432
  4. Step 4: Simplify right side
    32,432,600x = 4,971,721,020,826,624
  5. Step 5: Solve for x
    x = 4,971,721,020,826,624/32,432,600
  6. Step 6: Final answer
    x = 153,293,939.46

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.