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Finding the Third Proportional to 15,180,057 and 32,529,618

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Solution

The third proportional to 15,180,057 and 32,529,618 is: 69,708,305.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180,057 : 32,529,618 = 32,529,618 : x
  2. Step 2: Convert to fraction form
    15,180,057/32,529,618 = 32,529,618/x
  3. Step 3: Cross multiply
    15,180,057x = 32,529,618 × 32,529,618
  4. Step 4: Simplify right side
    15,180,057x = 1,058,176,047,225,924
  5. Step 5: Solve for x
    x = 1,058,176,047,225,924/15,180,057
  6. Step 6: Final answer
    x = 69,708,305.26

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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.