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Finding the Third Proportional to 15,725,020 and 23,064,810

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Solution

The third proportional to 15,725,020 and 23,064,810 is: 33,830,510.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,725,020 : 23,064,810 = 23,064,810 : x
  2. Step 2: Convert to fraction form
    15,725,020/23,064,810 = 23,064,810/x
  3. Step 3: Cross multiply
    15,725,020x = 23,064,810 × 23,064,810
  4. Step 4: Simplify right side
    15,725,020x = 531,985,460,336,100
  5. Step 5: Solve for x
    x = 531,985,460,336,100/15,725,020
  6. Step 6: Final answer
    x = 33,830,510.89

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.