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Finding the Third Proportional to 102,088,020 and 156,916,633

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Solution

The third proportional to 102,088,020 and 156,916,633 is: 241,192,156.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,088,020 : 156,916,633 = 156,916,633 : x
  2. Step 2: Convert to fraction form
    102,088,020/156,916,633 = 156,916,633/x
  3. Step 3: Cross multiply
    102,088,020x = 156,916,633 × 156,916,633
  4. Step 4: Simplify right side
    102,088,020x = 24,622,829,712,056,688
  5. Step 5: Solve for x
    x = 24,622,829,712,056,688/102,088,020
  6. Step 6: Final answer
    x = 241,192,156.65

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.