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Finding the Third Proportional to 32,779,624 and 70,811,312

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Solution

The third proportional to 32,779,624 and 70,811,312 is: 152,968,255.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,779,624 : 70,811,312 = 70,811,312 : x
  2. Step 2: Convert to fraction form
    32,779,624/70,811,312 = 70,811,312/x
  3. Step 3: Cross multiply
    32,779,624x = 70,811,312 × 70,811,312
  4. Step 4: Simplify right side
    32,779,624x = 5,014,241,907,161,344
  5. Step 5: Solve for x
    x = 5,014,241,907,161,344/32,779,624
  6. Step 6: Final answer
    x = 152,968,255.74

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.