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Finding the Third Proportional to 15,357,526 and 33,607,724

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Solution

The third proportional to 15,357,526 and 33,607,724 is: 73,545,642.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,526 : 33,607,724 = 33,607,724 : x
  2. Step 2: Convert to fraction form
    15,357,526/33,607,724 = 33,607,724/x
  3. Step 3: Cross multiply
    15,357,526x = 33,607,724 × 33,607,724
  4. Step 4: Simplify right side
    15,357,526x = 1,129,479,112,460,176
  5. Step 5: Solve for x
    x = 1,129,479,112,460,176/15,357,526
  6. Step 6: Final answer
    x = 73,545,642.21

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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.