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Finding the Third Proportional to 426,110.63 and 912,070.13

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Solution

The third proportional to 426,110.63 and 912,070.13 is: 1,952,244.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,110.63 : 912,070.13 = 912,070.13 : x
  2. Step 2: Convert to fraction form
    426,110.63/912,070.13 = 912,070.13/x
  3. Step 3: Cross multiply
    426,110.63x = 912,070.13 × 912,070.13
  4. Step 4: Simplify right side
    426,110.63x = 831,871,912,917.52
  5. Step 5: Solve for x
    x = 831,871,912,917.52/426,110.63
  6. Step 6: Final answer
    x = 1,952,244.00

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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.