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Finding the Third Proportional to 108,851,663 and 235,019,506

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Solution

The third proportional to 108,851,663 and 235,019,506 is: 507,426,039.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,851,663 : 235,019,506 = 235,019,506 : x
  2. Step 2: Convert to fraction form
    108,851,663/235,019,506 = 235,019,506/x
  3. Step 3: Cross multiply
    108,851,663x = 235,019,506 × 235,019,506
  4. Step 4: Simplify right side
    108,851,663x = 55,234,168,200,484,032
  5. Step 5: Solve for x
    x = 55,234,168,200,484,032/108,851,663
  6. Step 6: Final answer
    x = 507,426,039.05

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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.